19.6K(top 0.1%)
papers
217.3K(top 0.1%)
citations
153(top 0.1%)
h-index
264(top 0.1%)
g-index
24.7K
all documents
254.7K
doc citations
18.1K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Medicine | 338 | 16,045 | 1.1K | 1.0K |
| 2 | Science | 288 | 15,462 | 1.1K | 1.4K |
| 3 | Research | 217 | 9,510 | 1.1K | 883 |
| 4 | Biology | 646 | 7,924 | 544 | 2.1K |
| 5 | Physics | 188 | 7,863 | 1.6K | 2.2K |
| 6 | Immunopathology | 40 | 5,753 | 273 | 37 |
| 7 | Molecular Biology | 127 | 5,644 | 1.7K | 1.7K |
| 8 | Psychiatry | 46 | 4,454 | 1.5K | 826 |
| 9 | Natural history | 44 | 3,951 | 1.2K | 2.1K |
| 10 | Neurology | 89 | 3,932 | 1.4K | 1.4K |
| 11 | Nuclear Physics | 245 | 3,870 | 715 | 920 |
| 12 | Microbiology | 85 | 3,713 | 1.7K | 1.6K |
| 13 | Public Health | 362 | 3,671 | 285 | 852 |
| 14 | Mental Disorders | 32 | 3,395 | 1.3K | 666 |
| 15 | Genetics | 34 | 3,344 | 1.5K | 990 |
| 16 | Ecology | 97 | 3,237 | 1.2K | 1.5K |
| 17 | Human genetics | 20 | 3,206 | 1.2K | 1.3K |
| 18 | Chemistry | 148 | 2,989 | 2.0K | 2.7K |
| 19 | Biochemistry | 114 | 2,080 | 2.0K | 2.6K |
| 20 | Immunology | 56 | 1,996 | 1.2K | 1.4K |
| 21 | Mental illness | 22 | 1,937 | 921 | 584 |
| 22 | Toxicology | 54 | 1,898 | 1.2K | 1.1K |
| 23 | Medical genetics | 35 | 1,785 | 1.2K | 1.2K |
| 24 | Condensed Matter | 87 | 1,756 | 947 | 1.1K |
| 25 | Bacteriology | 58 | 1,749 | 239 | 398 |
| 26 | Quantum Gravity | 97 | 1,729 | 514 | 648 |
| 27 | Solid State Physics | 110 | 1,708 | 886 | 1.1K |
| 28 | Parasitology | 83 | 1,658 | 298 | 373 |
| 29 | Pollution | 64 | 1,634 | 1.2K | 1.8K |
| 30 | Tropical Medicine | 105 | 1,490 | 88 | 171 |
| 31 | Catalysis | 64 | 1,486 | 864 | 1.1K |
| 32 | Toxins | 31 | 1,380 | 60 | 33 |
| 33 | venom | 30 | 1,367 | 51 | 28 |
| 34 | Environment | 37 | 1,365 | 1.5K | 2.1K |
| 35 | Mycology | 52 | 1,358 | 215 | 273 |
| 36 | Cell Biology | 37 | 1,296 | 1.7K | 2.2K |
| 37 | Hematology | 28 | 1,292 | 1.9K | 1.4K |
| 38 | Materials | 62 | 1,281 | 1.6K | 2.0K |
| 39 | Optics | 65 | 1,270 | 1.2K | 1.2K |
| 40 | Epidemiology | 71 | 1,249 | 791 | 1.2K |
| 41 | Water pollution | 28 | 1,212 | 762 | 664 |
| 42 | Virology | 41 | 1,193 | 1.1K | 1.8K |
| 43 | Biophysics | 68 | 1,162 | 1.5K | 1.9K |
| 44 | Chemical Engineering | 60 | 1,122 | 934 | 1.4K |
| 45 | Allergy | 28 | 1,108 | 398 | 684 |
| 46 | Psychophysiology | 9 | 1,087 | 1.9K | 1.0K |
| 47 | Oncology | 6 | 1,074 | 2.1K | 1.3K |
| 48 | Parasitic Diseases | 48 | 1,061 | 359 | 497 |
| 49 | mass transfer | 2 | 1,053 | 1.4K | 111 |
| 50 | computer networks | 14 | 1,034 | 1.0K | 341 |
| 51 | Immunity | 19 | 1,019 | 1.0K | 1.3K |
| 52 | Polymers | 53 | 1,001 | 1.5K | 1.6K |
| 53 | Water | 17 | 997 | 816 | 711 |
| 54 | Biocompatible Materials | 28 | 992 | 1.5K | 1.7K |
| 55 | Alzheimer's disease | 171 | 986 | 153 | 345 |
| 56 | Cytology | 24 | 984 | 2.2K | 2.4K |
| 57 | Latin America | 273 | 946 | 56 | 78 |
| 58 | Environmental Health | 40 | 937 | 1.6K | 2.2K |
| 59 | Pharmacognosy | 24 | 908 | 510 | 469 |
| 60 | Parasites | 38 | 898 | 267 | 281 |
| 61 | Medical Microbiology | 21 | 896 | 1.1K | 1.1K |
| 62 | Ultrasonics | 14 | 886 | 402 | 205 |
| 62 | Sonochemistry | 14 | 886 | 110 | 86 |
| 64 | Botany | 71 | 885 | 890 | 1.7K |
| 65 | Biomedical Engineering | 43 | 884 | 1.4K | 1.7K |
| 66 | Neuropsychology | 30 | 882 | 749 | 747 |
| 67 | Carbon | 7 | 854 | 505 | 196 |
| 68 | Dementia | 165 | 853 | 138 | 322 |
| 69 | polymerization | 43 | 851 | 1.3K | 1.4K |
| 70 | Nanotechnology | 23 | 847 | 2.4K | 2.3K |
| 71 | Bipolar Disorder | 15 | 835 | 158 | 126 |
| 72 | environmental pollution | 34 | 807 | 1.3K | 1.7K |
| 73 | Electrochemistry | 38 | 797 | 1.0K | 975 |
| 73 | disease vectors | 30 | 797 | 187 | 198 |
| 75 | Ethnology | 50 | 794 | 180 | 144 |
| 76 | Climatology | 24 | 791 | 606 | 605 |
| 77 | Nervous system | 15 | 758 | 1.3K | 1.3K |
| 78 | Surgery | 11 | 754 | 1.6K | 1.8K |
| 79 | Health Policy | 38 | 742 | 594 | 756 |
| 80 | Analytical Chemistry | 32 | 740 | 1.7K | 1.9K |
| 81 | Biotechnology | 50 | 731 | 1.9K | 3.3K |
| 82 | Meteorology | 20 | 711 | 878 | 981 |
| 83 | Psychopharmacology | 2 | 704 | 2.4K | 806 |
| 84 | Pharmacology | 43 | 694 | 1.8K | 2.5K |
| 85 | Environmental Engineering | 32 | 663 | 1.2K | 1.7K |
| 86 | Nutrition | 79 | 662 | 889 | 2.2K |
| 87 | Microbial Ecology | 6 | 654 | 2.1K | 1.4K |
| 88 | Clinical Immunology | 18 | 653 | 478 | 377 |
| 89 | Malaria | 34 | 636 | 151 | 221 |
| 90 | Neurophysiology | 9 | 633 | 2.1K | 1.6K |
| 91 | Medicinal plants | 16 | 631 | 449 | 369 |
| 92 | Materials Science | 42 | 625 | 1.6K | 2.3K |
| 93 | Genomics | 24 | 622 | 1.4K | 1.6K |
| 94 | Geophysics | 13 | 621 | 2.1K | 1.7K |
| 95 | Education | 128 | 617 | 433 | 917 |
| 96 | Biomass Energy | 18 | 598 | 850 | 1.0K |
| 97 | Nanostructured Materials | 21 | 594 | 1.5K | 1.5K |
| 98 | Astronomy | 33 | 582 | 1.2K | 1.4K |
| 99 | Health Services Research | 21 | 579 | 617 | 559 |
| 100 | Biogeography | 13 | 570 | 512 | 618 |
| 101 | Obesity | 12 | 568 | 1.3K | 1.2K |
| 102 | Pediatrics | 21 | 561 | 1.2K | 1.5K |
| 103 | arthritis | 14 | 553 | 769 | 858 |
| 104 | Food | 26 | 551 | 1.0K | 1.3K |
| 104 | Fungi | 11 | 551 | 392 | 348 |
| 106 | nanoscience | 11 | 546 | 1.9K | 1.7K |
| 107 | Environmental Management | 19 | 539 | 896 | 1.3K |
| 108 | Physiology | 22 | 538 | 2.1K | 2.4K |
| 109 | Environmental monitoring | 22 | 536 | 1.4K | 1.8K |
| 110 | Semiconductors | 31 | 530 | 189 | 163 |
| 111 | Statistical physics | 33 | 518 | 1.4K | 1.6K |
| 112 | sanitation | 11 | 516 | 1.0K | 1.3K |
| 113 | Alternative Medicine | 12 | 506 | 971 | 516 |
| 113 | complementary therapies | 12 | 506 | 1.0K | 533 |
| 115 | coal | 12 | 489 | 226 | 220 |
| 116 | Evolution | 18 | 481 | 887 | 1.2K |
| 117 | Engineering | 572 | 479 | 22 | 1.3K |
| 118 | Microstructure | 26 | 478 | 33 | 17 |
| 119 | Reproduction | 25 | 458 | 914 | 1.2K |
| 120 | Energy Conversion | 6 | 453 | 1.0K | 870 |
| 121 | Pharmaceutical Chemistry | 20 | 452 | 1.9K | 2.3K |
| 122 | Environmental Policy | 15 | 450 | 1.3K | 1.7K |
| 123 | Mathematics | 73 | 449 | 1.5K | 1.8K |
| 124 | natural products | 21 | 441 | 653 | 695 |
| 125 | Industrial Engineering | 23 | 439 | 604 | 753 |
| 126 | Histology | 5 | 438 | 1.9K | 1.1K |
| 127 | biological factors | 32 | 435 | 496 | 910 |
| 128 | Biodiversity conservation | 14 | 433 | 928 | 1.4K |
| 129 | Chromosome mapping | 15 | 432 | 881 | 1.1K |
| 129 | gene mapping | 15 | 432 | 1.0K | 1.3K |
| 131 | Neurochemistry | 13 | 425 | 1.4K | 1.5K |
| 132 | Economic History | 363 | 415 | 56 | 938 |
| 133 | Diagnostic microbiology | 6 | 412 | 1.2K | 1.2K |
| 134 | Behavior | 22 | 405 | 1.2K | 1.9K |
| 135 | Neurobiology | 10 | 402 | 1.2K | 1.3K |
| 135 | Environmental Chemistry | 9 | 402 | 1.5K | 1.4K |
| 137 | Cancer | 29 | 400 | 1.7K | 2.6K |
| 138 | Psychology | 34 | 396 | 1.8K | 2.8K |
| 139 | environmental protection | 22 | 390 | 1.2K | 1.9K |
| 140 | Economics | 361 | 387 | 141 | 1.7K |
| 141 | Neurons | 2 | 383 | 1.1K | 1.1K |
| 142 | Renewable Energy Sources | 11 | 380 | 857 | 1.3K |
| 143 | Rheumatology | 12 | 379 | 765 | 814 |
| 144 | Business Ethics | 1 | 374 | 1.6K | 646 |
| 145 | Critical Care | 3 | 371 | 2.3K | 1.5K |
| 145 | Critical Care Medicine | 3 | 371 | 2.0K | 1.5K |
| 147 | Combustion | 15 | 365 | 367 | 294 |
| 148 | Cytogenetics | 6 | 362 | 1.5K | 1.4K |
| 149 | Proteomics | 6 | 356 | 879 | 576 |
| 150 | Molecular Genetics | 14 | 348 | 1.0K | 1.4K |
| 151 | Evolutionary Genetics | 25 | 347 | 57 | 154 |
| 151 | Molecular Epidemiology | 25 | 347 | 57 | 154 |
| 153 | Chronic diseases | 12 | 344 | 275 | 435 |
| 154 | biological evolution | 20 | 341 | 881 | 1.6K |
| 155 | Nanostructures | 15 | 335 | 812 | 1.3K |
| 156 | Geography | 17 | 333 | 1.0K | 1.1K |
| 157 | Histochemistry | 3 | 331 | 1.4K | 578 |
| 158 | Oxidative stress | 6 | 327 | 907 | 750 |
| 159 | Astrophysics | 16 | 323 | 1.8K | 1.9K |
| 160 | Breeding | 9 | 309 | 807 | 752 |
| 161 | Molecular ecology | 12 | 307 | 659 | 1.0K |
| 162 | Autoimmune diseases | 9 | 299 | 317 | 367 |
| 163 | Planets | 4 | 297 | 1.7K | 1.3K |
| 164 | Biodiversity | 36 | 293 | 660 | 1.5K |
| 165 | Molecular evolution | 15 | 292 | 663 | 1.1K |
| 166 | Electrical Engineering | 30 | 290 | 1.4K | 1.4K |
| 166 | soil microbiology | 5 | 290 | 1.1K | 1.1K |
| 166 | Medical innovations | 2 | 290 | 1.6K | 1.3K |
| 166 | drug development | 2 | 290 | 1.8K | 1.2K |
| 170 | Membranes | 11 | 289 | 695 | 871 |
| 171 | Microorganisms | 3 | 288 | 1.6K | 1.1K |
| 172 | Biochemical Engineering | 15 | 284 | 1.2K | 2.5K |
| 172 | Wildlife conservation | 16 | 284 | 257 | 435 |
| 174 | Immunogenetics | 6 | 280 | 652 | 468 |
| 175 | Atmospheric Physics | 7 | 278 | 1.2K | 1.1K |
| 175 | food technology | 18 | 278 | 865 | 1.3K |
| 177 | energy conservation | 9 | 275 | 864 | 993 |
| 178 | viruses | 4 | 268 | 1.7K | 1.5K |
| 179 | Political Science | 149 | 267 | 188 | 797 |
| 180 | mycoses | 18 | 266 | 276 | 867 |
| 180 | Earth Sciences | 6 | 266 | 2.5K | 1.7K |
| 182 | Environmental Microbiology | 3 | 260 | 1.7K | 1.2K |
| 182 | Speech Disorders | 4 | 260 | 980 | 587 |
| 182 | Diet | 19 | 260 | 1.0K | 2.1K |
| 185 | Pediatric Neurology | 2 | 258 | 1.7K | 1.3K |
| 186 | Host-parasite interactions | 8 | 255 | 899 | 1.5K |
| 187 | Signal Processing | 2 | 254 | 3.1K | 1.6K |
| 188 | Cerebral cortex | 4 | 253 | 984 | 809 |
| 189 | Computational Biology | 13 | 252 | 1.8K | 2.2K |
| 189 | Physical Chemistry | 10 | 252 | 1.7K | 1.7K |
| 191 | ecosystem | 6 | 248 | 1.1K | 1.2K |
| 191 | Molecular structure | 18 | 248 | 754 | 1.4K |
| 193 | Solar Energy | 11 | 247 | 352 | 508 |
| 194 | Virulence | 6 | 243 | 1.1K | 1.5K |
| 195 | Bioengineering | 16 | 242 | 2.2K | 3.8K |
| 196 | animal diseases | 1 | 240 | 1.1K | 217 |
| 197 | Hydrology | 19 | 239 | 1.0K | 1.5K |
| 198 | Infertility | 3 | 238 | 1.0K | 735 |
| 198 | fertility | 3 | 238 | 1.0K | 746 |
| 200 | Developmental Biology | 15 | 236 | 1.1K | 2.0K |
| 201 | Population Genetics | 10 | 234 | 792 | 1.1K |
| 202 | Dermatology | 22 | 232 | 760 | 1.2K |
| 203 | Neuropsychiatry | 5 | 231 | 970 | 716 |
| 203 | Spain | 55 | 231 | 79 | 86 |
| 205 | Sociology | 16 | 230 | 1.3K | 1.7K |
| 205 | Nursing | 29 | 230 | 483 | 834 |
| 207 | Autoimmunity | 6 | 228 | 549 | 624 |
| 208 | Endocrinology | 11 | 227 | 2.3K | 3.0K |
| 209 | health planning | 16 | 226 | 506 | 752 |
| 210 | Animal breeding | 6 | 225 | 541 | 376 |
| 210 | Brain | 6 | 225 | 2.1K | 1.9K |
| 212 | Social Sciences | 67 | 222 | 587 | 1.6K |
| 212 | Quantum Chemistry | 14 | 222 | 386 | 380 |
| 214 | free radicals | 4 | 221 | 1.2K | 1.2K |
| 215 | Agricultural Chemistry | 9 | 216 | 1.8K | 1.9K |
| 216 | cytokines | 7 | 215 | 866 | 1.0K |
| 216 | Creativity | 1 | 215 | 391 | 66 |
| 218 | Australia | 4 | 213 | 2.1K | 1.0K |
| 218 | Plants | 34 | 213 | 649 | 1.9K |
| 220 | Spectrum analysis | 9 | 212 | 2.9K | 2.8K |
| 220 | energy development | 2 | 212 | 1.2K | 614 |
| 222 | Emergency Medicine | 7 | 211 | 1.3K | 868 |
| 223 | Water quality management | 17 | 210 | 757 | 1.1K |
| 224 | Health promotion | 45 | 206 | 297 | 1.1K |
| 225 | Molecular Microbiology | 5 | 202 | 876 | 1.1K |
| 225 | Plant cells | 6 | 202 | 1.0K | 1.5K |
| 227 | Waste management | 16 | 201 | 555 | 790 |
| 228 | Vaccines | 8 | 198 | 1.2K | 1.3K |
| 229 | Pharmacy | 14 | 196 | 1.0K | 1.6K |
| 229 | Energy Policy | 10 | 196 | 847 | 1.4K |
| 231 | disease outbreaks | 5 | 195 | 508 | 495 |
| 231 | Epidemics | 5 | 195 | 475 | 494 |
| 233 | Transportation | 5 | 193 | 1.2K | 868 |
| 233 | Technology | 13 | 193 | 2.3K | 2.7K |
| 235 | Psycholinguistics | 4 | 192 | 870 | 643 |
| 235 | language | 3 | 192 | 983 | 593 |
| 235 | Oxidation-reduction | 2 | 192 | 1.2K | 992 |
| 238 | Sustainable Development | 8 | 190 | 1.1K | 1.4K |
| 239 | Photochemistry | 9 | 187 | 901 | 1.0K |
| 239 | Birds | 13 | 187 | 686 | 702 |
| 241 | Medical Anthropology | 8 | 185 | 709 | 1.1K |
| 241 | exobiology | 4 | 185 | 361 | 327 |
| 243 | Speech | 3 | 183 | 897 | 623 |
| 244 | Energy Storage | 6 | 182 | 1.0K | 915 |
| 244 | Neurolinguistics | 2 | 182 | 407 | 251 |
| 246 | Cellulose | 6 | 181 | 402 | 431 |
| 247 | Metabolic diseases | 8 | 178 | 2.0K | 2.8K |
| 248 | Water Purification | 14 | 177 | 493 | 715 |
| 249 | Climate change | 5 | 176 | 1.0K | 1.6K |
| 249 | Eutrophication | 5 | 176 | 967 | 1.6K |
| 251 | Ceramic materials | 10 | 175 | 472 | 497 |
| 252 | Environmental Toxicology | 12 | 167 | 1.3K | 2.5K |
| 252 | Optical materials | 6 | 167 | 2.0K | 2.2K |
| 252 | Entomology | 20 | 167 | 1.1K | 1.5K |
| 255 | Ornithology | 11 | 166 | 597 | 630 |
| 256 | Randomized Controlled Trials | 11 | 165 | 688 | 702 |
| 257 | Composite Materials | 14 | 163 | 916 | 1.5K |
| 258 | Nanoparticles | 8 | 161 | 1.4K | 1.7K |
| 258 | eugenics | 7 | 161 | 462 | 519 |
| 260 | Metabolism | 5 | 158 | 2.8K | 3.2K |
| 261 | gene therapy | 4 | 154 | 1.4K | 1.4K |
| 261 | Genetic therapy | 4 | 154 | 1.5K | 1.5K |
| 263 | Heat Exchangers | 10 | 153 | 190 | 469 |
| 263 | Insects | 8 | 153 | 1.0K | 973 |
| 263 | Phylogeny | 7 | 153 | 572 | 749 |
| 266 | Zoology | 26 | 151 | 965 | 1.8K |
| 267 | Agricultural Ecology | 7 | 149 | 885 | 1.4K |
| 268 | Thrombosis | 2 | 148 | 1.7K | 1.3K |
| 268 | Gene expression regulation | 2 | 148 | 1.6K | 1.1K |
| 268 | Autoantibodies | 4 | 148 | 539 | 564 |
| 268 | vascular diseases | 2 | 148 | 1.3K | 1.1K |
| 268 | Thorax | 1 | 148 | 1.1K | 510 |
| 273 | Surface Chemistry | 10 | 147 | 2.2K | 2.9K |
| 274 | Aging | 7 | 146 | 2.5K | 2.5K |
| 275 | Hazardous waste | 7 | 145 | 480 | 942 |
| 275 | Pituitary gland | 3 | 145 | 251 | 176 |
| 275 | brain mapping | 4 | 145 | 813 | 866 |
| 278 | Forensic Genetics | 12 | 144 | 92 | 208 |
| 278 | epilepsy | 15 | 144 | 353 | 726 |
| 280 | Developmental Psychology | 1 | 143 | 1.9K | 977 |
| 280 | Nonlinear Dynamics | 9 | 143 | 1.6K | 1.8K |
| 282 | United States | 9 | 142 | 4.2K | 4.5K |
| 283 | Veterinary Pathology | 4 | 141 | 367 | 191 |
| 283 | Cell differentiation | 2 | 141 | 2.7K | 2.4K |
| 283 | DNA methylation | 1 | 141 | 767 | 347 |
| 286 | Public Policy | 7 | 140 | 1.2K | 1.3K |
| 287 | plant molecular biology | 6 | 139 | 1.3K | 1.9K |
| 287 | rehabilitation | 5 | 139 | 2.2K | 2.1K |
| 289 | Cellular senescence | 4 | 135 | 747 | 806 |
| 290 | Statistics | 18 | 133 | 1.3K | 2.0K |
| 290 | Electrochemical Analysis | 7 | 133 | 658 | 743 |
| 290 | Light | 6 | 133 | 900 | 1.4K |
| 293 | Entrepreneurship | 3 | 130 | 920 | 858 |
| 293 | Transplantation | 14 | 130 | 926 | 1.7K |
| 295 | Plant Ecology | 2 | 129 | 2.2K | 1.7K |
| 296 | Food Microbiology | 5 | 128 | 1.0K | 1.4K |
| 296 | Library Science | 64 | 128 | 82 | 394 |
| 296 | Bacterial infections | 5 | 128 | 794 | 1.3K |
| 299 | Globalization | 4 | 127 | 459 | 402 |
| 299 | Colloids | 10 | 127 | 2.2K | 3.4K |
| 299 | Catalysts | 9 | 127 | 368 | 511 |
| 302 | Organic Chemistry | 6 | 126 | 2.8K | 2.8K |
| 302 | Neurotoxicology | 5 | 126 | 433 | 552 |
| 302 | Clinical Biochemistry | 3 | 126 | 1.4K | 1.1K |
| 302 | cell interaction | 4 | 126 | 1.2K | 1.3K |
| 306 | Cognition | 5 | 125 | 1.5K | 1.5K |
| 307 | Diabetes mellitus | 7 | 124 | 1.9K | 2.8K |
| 307 | drug resistance | 7 | 124 | 363 | 622 |
| 307 | Evidence-Based Medicine | 11 | 124 | 645 | 973 |
| 307 | Diabetes | 7 | 124 | 2.0K | 2.8K |
| 311 | Aquatic ecology | 7 | 123 | 722 | 867 |
| 312 | Primary health care | 9 | 122 | 1.2K | 1.5K |
| 312 | Bioinformatics | 6 | 122 | 2.1K | 2.4K |
| 312 | Quality of life | 4 | 122 | 1.6K | 1.7K |
| 315 | Animal health | 14 | 119 | 165 | 196 |
| 316 | tomography | 1 | 118 | 936 | 334 |
| 316 | pharmaceutical industry | 2 | 118 | 832 | 409 |
| 316 | Agriculture | 6 | 118 | 1.9K | 1.9K |
| 319 | Marine Biology | 13 | 117 | 1.4K | 2.3K |
| 320 | cell physiology | 3 | 116 | 2.1K | 2.2K |
| 320 | gastrointestinal tract | 3 | 116 | 351 | 405 |
| 322 | Interferons | 4 | 115 | 269 | 278 |
| 322 | Cytokine | 4 | 115 | 378 | 547 |
| 322 | Insect biochemistry | 1 | 115 | 814 | 412 |
| 325 | Developmental Immunology | 5 | 114 | 642 | 777 |
| 325 | Luminescence | 2 | 114 | 1.0K | 406 |
| 327 | Public Health Administration | 19 | 113 | 157 | 274 |
| 327 | Histocompatibility Testing | 6 | 113 | 233 | 322 |
| 329 | Electrophoresis | 3 | 111 | 2.1K | 1.7K |
| 329 | Plant physiology | 5 | 111 | 1.8K | 2.4K |
| 329 | fuel cells | 4 | 111 | 1.3K | 1.4K |
| 332 | Environmental pollutants | 6 | 110 | 1.8K | 2.4K |
| 333 | Physical Therapy | 1 | 109 | 2.7K | 1.5K |
| 333 | Inflammation | 5 | 109 | 1.3K | 1.7K |
| 333 | Communication | 19 | 109 | 700 | 1.6K |
| 333 | freshwater biology | 3 | 109 | 1.1K | 894 |
| 337 | Mathematical Physics | 9 | 108 | 1.9K | 1.8K |
| 338 | health services accessibility | 11 | 107 | 406 | 730 |
| 339 | mammals | 10 | 106 | 584 | 977 |
| 339 | plant oils | 6 | 106 | 177 | 161 |
| 341 | Artificial Intelligence | 8 | 105 | 2.7K | 3.2K |
| 341 | Clinical Chemistry | 3 | 105 | 3.4K | 3.3K |
| 343 | Global Health | 9 | 104 | 614 | 794 |
| 343 | Animal ecology | 10 | 104 | 722 | 1.2K |
| 343 | Pharmacy management | 6 | 104 | 166 | 203 |
| 346 | Bacteria | 3 | 103 | 156 | 228 |
| 347 | Geriatric Psychiatry | 4 | 102 | 1.3K | 1.4K |
| 347 | Magnetic Materials | 2 | 102 | 2.1K | 1.5K |
| 349 | cell adhesion molecules | 3 | 100 | 686 | 691 |
| 349 | software | 4 | 100 | 794 | 975 |
| 349 | Cell communication | 3 | 100 | 1.1K | 1.1K |
| 352 | Mechanical Engineering | 13 | 99 | 1.3K | 1.6K |
| 352 | Building Materials | 5 | 99 | 779 | 1.2K |
| 352 | drug evaluation | 3 | 99 | 1.7K | 1.5K |
| 355 | miniaturization | 7 | 97 | 1.5K | 2.5K |
| 356 | Urology | 4 | 96 | 1.9K | 2.0K |
| 356 | Embryology | 5 | 96 | 1.6K | 2.3K |
| 356 | global environmental change | 3 | 96 | 888 | 1.0K |
| 356 | environmental issues | 3 | 96 | 515 | 502 |
| 360 | Conservation Biology | 3 | 95 | 1.3K | 1.4K |
| 360 | Zeolites | 6 | 95 | 171 | 383 |
| 362 | Yeast | 5 | 94 | 393 | 592 |
| 363 | Electronics | 6 | 93 | 3.3K | 3.3K |
| 363 | Ecohydrology | 3 | 93 | 360 | 306 |
| 365 | Drug design | 3 | 92 | 2.2K | 2.1K |
| 366 | Endocrine system | 4 | 91 | 889 | 270 |
| 367 | Multiple sclerosis | 3 | 90 | 701 | 435 |
| 367 | Primates | 8 | 90 | 514 | 795 |
| 369 | Pharmaceutical Technology | 1 | 89 | 2.8K | 1.8K |
| 369 | Alkaloids | 2 | 89 | 9 | 13 |
| 369 | Learning disabilities | 1 | 89 | 1.6K | 827 |
| 372 | Obstetrics | 9 | 88 | 1.9K | 2.8K |
| 372 | Algebra | 13 | 88 | 652 | 620 |
| 374 | Anthropology | 40 | 87 | 369 | 1.3K |
| 374 | Clinical Psychology | 6 | 87 | 1.4K | 2.2K |
| 374 | China | 5 | 87 | 2.5K | 2.5K |
| 377 | radioactive waste | 3 | 86 | 707 | 1.2K |
| 377 | industrial waste | 3 | 86 | 789 | 1.2K |
| 379 | Computer-Aided Design | 7 | 84 | 667 | 995 |
| 379 | international cooperation | 4 | 84 | 560 | 685 |
| 381 | ethnicity | 3 | 83 | 831 | 505 |
| 381 | health and race | 3 | 83 | 280 | 248 |
| 381 | libraries | 57 | 83 | 35 | 242 |
| 384 | Teaching | 27 | 82 | 382 | 1.2K |
| 385 | Philosophy | 258 | 81 | 70 | 860 |
| 385 | Metallography | 3 | 81 | 404 | 300 |
| 387 | lasers | 9 | 80 | 1.4K | 1.8K |
| 388 | Cognitive Science | 6 | 79 | 1.2K | 1.8K |
| 388 | System analysis | 6 | 79 | 1.9K | 2.2K |
| 388 | Familial diseases | 3 | 79 | 282 | 283 |
| 391 | International Relations | 5 | 78 | 1.4K | 883 |
| 391 | Asthma | 15 | 78 | 236 | 826 |
| 391 | Growth factors | 2 | 78 | 390 | 549 |
| 394 | air quality | 4 | 77 | 142 | 232 |
| 394 | Muscles | 4 | 77 | 1.0K | 1.4K |
| 396 | Land use | 2 | 76 | 1.3K | 1.1K |
| 396 | pollutants | 3 | 76 | 2.1K | 2.5K |
| 396 | environmental exposure | 3 | 76 | 2.3K | 2.4K |
| 396 | Antigens | 2 | 76 | 1.2K | 1.1K |
| 396 | Therapeutics | 4 | 76 | 2.2K | 2.9K |
| 396 | drug therapy | 4 | 76 | 2.6K | 3.1K |
| 396 | India | 6 | 76 | 1.4K | 971 |
| 403 | Cosmology | 8 | 75 | 819 | 947 |
| 403 | Drug delivery systems | 5 | 75 | 1.2K | 1.9K |
| 403 | Lipids | 2 | 75 | 2.0K | 1.9K |
| 403 | Plant diseases | 6 | 75 | 1.6K | 2.1K |
| 407 | Sports Medicine | 14 | 74 | 1.6K | 2.7K |
| 408 | Petroleum Engineering | 9 | 73 | 383 | 625 |
| 408 | management | 23 | 73 | 1.0K | 2.9K |
| 408 | Fisheries | 3 | 73 | 1.7K | 1.6K |
| 411 | Pathology | 5 | 72 | 2.4K | 3.4K |
| 411 | ethnic groups | 2 | 72 | 474 | 339 |
| 411 | Brain damage | 3 | 72 | 560 | 649 |
| 414 | food contamination | 4 | 71 | 1.0K | 1.1K |
| 414 | Organometallic compounds | 3 | 71 | 1.5K | 1.4K |
| 414 | Bacterial diseases | 3 | 71 | 289 | 383 |
| 414 | Metals | 10 | 71 | 1.2K | 1.7K |
| 418 | solar power | 4 | 70 | 243 | 551 |
| 418 | solar cells | 4 | 70 | 427 | 789 |
| 420 | Archaeology | 19 | 68 | 505 | 1.1K |
| 420 | Operations Research | 5 | 68 | 1.8K | 2.0K |
| 420 | Reproductive health | 2 | 68 | 1.2K | 993 |
| 420 | Energy Harvesting | 1 | 68 | 816 | 834 |
| 424 | Geopolitics | 10 | 67 | 68 | 190 |
| 424 | animals | 16 | 67 | 584 | 1.4K |
| 426 | Metallurgy | 8 | 66 | 1.7K | 2.2K |
| 426 | Immune system | 4 | 66 | 1.2K | 2.0K |
| 428 | Tribology | 4 | 65 | 995 | 1.0K |
| 428 | Sustainable agriculture | 7 | 65 | 376 | 784 |
| 428 | Spine | 2 | 65 | 1.2K | 1.3K |
| 428 | plant communities | 2 | 65 | 1.6K | 1.7K |
| 428 | biological monitoring | 2 | 65 | 829 | 785 |
| 433 | Biopharmaceutics | 1 | 64 | 2.5K | 1.7K |
| 434 | Industrial Safety | 3 | 63 | 1.1K | 884 |
| 434 | Quality Control | 10 | 63 | 763 | 1.8K |
| 436 | Computer Graphics | 5 | 62 | 1.2K | 1.5K |
| 436 | Research Design | 5 | 62 | 1.0K | 1.7K |
| 438 | Geriatrics | 10 | 61 | 2.3K | 3.8K |
| 438 | Animal Behavior | 4 | 61 | 1.8K | 2.6K |
| 438 | drugs | 7 | 61 | 1.5K | 2.6K |
| 438 | Human biology | 4 | 61 | 663 | 791 |
| 442 | Comparative Physiology | 3 | 60 | 819 | 1.0K |
| 442 | Health Education | 7 | 60 | 1.4K | 2.3K |
| 442 | Soil biology | 1 | 60 | 981 | 937 |
| 442 | Soil fertility | 1 | 60 | 723 | 659 |
| 442 | Soil ecology | 1 | 60 | 955 | 826 |
| 447 | Systems Biology | 7 | 59 | 1.3K | 2.2K |
| 447 | Geriatric Oncology | 1 | 59 | 1.1K | 903 |
| 449 | Health | 3 | 58 | 3.2K | 3.4K |
| 449 | Bioorganic chemistry | 2 | 58 | 3.5K | 3.4K |
| 449 | proteins | 5 | 58 | 2.2K | 3.1K |
| 452 | Dietetics | 5 | 57 | 553 | 909 |
| 452 | Psychosomatic Medicine | 1 | 57 | 1.5K | 1.2K |
| 452 | Animal Nutrition | 2 | 57 | 748 | 604 |
| 452 | Solid State Chemistry | 5 | 57 | 1.7K | 2.1K |
| 452 | Animal genetics | 1 | 57 | 1.1K | 771 |
| 452 | hazard mitigation | 2 | 57 | 1.3K | 1.3K |
| 452 | Biomolecules | 3 | 57 | 585 | 959 |
| 452 | biopolymers | 3 | 57 | 1.5K | 1.7K |
| 452 | natural disasters | 2 | 57 | 1.9K | 1.8K |
| 461 | Photonics | 5 | 56 | 1.8K | 2.5K |
| 461 | health behavior | 2 | 56 | 1.6K | 1.5K |
| 461 | Sovereignty | 1 | 56 | 268 | 130 |
| 461 | child sexual abuse | 1 | 56 | 354 | 194 |
| 465 | Anatomy | 13 | 55 | 1.2K | 2.9K |
| 465 | Systems Analysis | 4 | 55 | 1.1K | 1.3K |
| 465 | Production Engineering | 12 | 55 | 947 | 2.0K |
| 465 | Combinatorial optimization | 2 | 55 | 711 | 380 |
| 465 | Diagnostic Imaging | 6 | 55 | 1.9K | 2.7K |
| 465 | dietary supplements | 2 | 55 | 728 | 799 |
| 465 | Women's health | 5 | 55 | 1.2K | 1.9K |
| 465 | Developing countries | 5 | 55 | 1.6K | 2.2K |
| 465 | enzymes | 1 | 55 | 2.5K | 1.9K |
| 465 | Exercise | 3 | 55 | 1.7K | 1.7K |
| 475 | Genetic engineering | 2 | 54 | 3.2K | 3.4K |
| 475 | Rural Development | 2 | 54 | 584 | 441 |
| 475 | Landscape Ecology | 2 | 54 | 727 | 852 |
| 475 | Neurosurgery | 3 | 54 | 1.3K | 1.7K |
| 475 | Molecular cloning | 2 | 54 | 1.9K | 1.9K |
| 475 | Genetic recombination | 2 | 54 | 1.9K | 1.9K |
| 475 | Photobiology | 3 | 54 | 1.1K | 1.3K |
| 475 | clay | 1 | 54 | 998 | 859 |
| 475 | Recombinant DNA | 2 | 54 | 2.1K | 2.0K |
| 475 | Europe | 11 | 54 | 2.2K | 3.8K |
| 475 | Argentina | 16 | 54 | 71 | 58 |
| 486 | Nuclear Engineering | 2 | 53 | 2.0K | 1.4K |
| 486 | Nuclear Energy | 2 | 53 | 1.4K | 853 |
| 486 | Manufacturing Processes | 10 | 53 | 1.2K | 2.3K |
| 486 | Sleep Disorders | 2 | 53 | 2.4K | 2.3K |
| 486 | visualization | 6 | 53 | 1.5K | 1.4K |
| 486 | Protozoa | 3 | 53 | 693 | 909 |
| 486 | protein | 4 | 53 | 1.4K | 1.9K |
| 486 | sleep-wake cycle | 1 | 53 | 339 | 92 |
| 486 | bats | 2 | 53 | 131 | 93 |
| 486 | Sleep | 2 | 53 | 2.4K | 2.3K |
| 496 | Herpetology | 5 | 52 | 217 | 238 |
| 496 | Sarcopenia | 2 | 52 | 587 | 860 |
| 496 | Reptiles | 10 | 52 | 95 | 217 |
| 499 | Medical Laboratory Science | 4 | 51 | 2.4K | 3.7K |
| 499 | Industrial Microbiology | 4 | 51 | 2.1K | 3.3K |
| 499 | Biogeochemical cycles | 1 | 51 | 885 | 1.0K |
| 499 | Immunopharmacology | 3 | 51 | 1.1K | 1.5K |
| 499 | Social support | 1 | 51 | 429 | 310 |
| 499 | Social environment | 1 | 51 | 614 | 411 |
| 499 | Chemical industry | 9 | 51 | 852 | 1.5K |
| 506 | Linguistics | 35 | 50 | 385 | 1.3K |
| 506 | Coatings | 4 | 50 | 229 | 238 |
| 506 | Respiratory Infections | 3 | 50 | 438 | 622 |
| 506 | amino acids | 3 | 50 | 907 | 1.3K |
| 506 | antibiotics | 2 | 50 | 641 | 649 |
| 506 | Influenza | 3 | 50 | 354 | 534 |
| 512 | Nuclear Medicine | 1 | 49 | 2.1K | 1.5K |
| 512 | Green Chemistry | 3 | 49 | 2.0K | 2.8K |
| 512 | Community Psychiatry | 2 | 49 | 1.8K | 1.9K |
| 512 | food handling | 2 | 49 | 709 | 848 |
| 512 | human behavior | 2 | 49 | 3.2K | 3.8K |
| 512 | Psychiatric Epidemiology | 2 | 49 | 810 | 1.1K |
| 512 | Information Science | 8 | 49 | 1.1K | 2.3K |
| 519 | Serology | 4 | 48 | 526 | 879 |
| 519 | Risk Management | 4 | 48 | 705 | 1.1K |
| 519 | environmental remediation | 3 | 48 | 389 | 575 |
| 522 | Child | 13 | 47 | 1.5K | 3.5K |
| 522 | Enzyme inhibitors | 2 | 47 | 612 | 574 |
| 522 | Jurisprudence | 6 | 47 | 848 | 1.3K |
| 525 | occupational diseases | 2 | 46 | 1.6K | 1.7K |
| 525 | Sports | 10 | 46 | 1.6K | 2.7K |
| 527 | Marine Pollution | 1 | 45 | 1.8K | 1.7K |
| 527 | Suicide | 1 | 45 | 1.2K | 898 |
| 527 | Zoonoses | 2 | 45 | 508 | 626 |
| 527 | Liver diseases | 2 | 45 | 2.3K | 3.0K |
| 531 | Biosensors | 1 | 44 | 2.1K | 2.4K |
| 531 | Electron Microscopy | 2 | 44 | 611 | 625 |
| 531 | Bioelectronics | 1 | 44 | 1.8K | 2.1K |
| 534 | Semiotics | 11 | 43 | 136 | 196 |
| 535 | Oceanography | 8 | 42 | 1.2K | 2.2K |
| 535 | Environmental Education | 1 | 42 | 748 | 465 |
| 535 | infrared radiation | 1 | 42 | 730 | 387 |
| 535 | Antibacterial agents | 3 | 42 | 647 | 1.2K |
| 535 | Socioeconomic Factors | 7 | 42 | 484 | 1.3K |
| 535 | blood transfusion | 5 | 42 | 890 | 1.5K |
| 535 | Pesticides | 3 | 42 | 628 | 789 |
| 535 | analysis | 1 | 42 | 598 | 541 |
| 535 | Mechanics | 1 | 42 | 2.4K | 1.5K |
| 535 | Culture | 2 | 42 | 1.6K | 1.1K |
| 545 | Photography | 1 | 41 | 2.7K | 735 |
| 545 | Quantum electronics | 6 | 41 | 1.4K | 2.0K |
| 545 | Calorimetry | 6 | 41 | 581 | 1.1K |
| 545 | Optoelectronic devices | 6 | 41 | 730 | 882 |
| 545 | Informatics | 4 | 41 | 905 | 1.5K |
| 545 | Thermal analysis | 6 | 41 | 581 | 1.1K |
| 551 | Agronomy | 5 | 40 | 500 | 1.1K |
| 551 | environmental indicators | 3 | 40 | 535 | 1.2K |
| 551 | Chemical kinetics | 5 | 40 | 664 | 834 |
| 551 | medical education | 6 | 40 | 1.7K | 2.8K |
| 551 | Egypt | 2 | 40 | 512 | 586 |
| 556 | Ceramics | 19 | 39 | 661 | 2.1K |
| 556 | Plant Taxonomy | 4 | 39 | 438 | 672 |
| 556 | Hypertension | 5 | 39 | 2.0K | 3.8K |
| 556 | Apoptosis | 3 | 39 | 312 | 651 |
| 556 | neurotoxins | 3 | 39 | 312 | 651 |
| 556 | Neurotoxic agents | 3 | 39 | 312 | 651 |
| 556 | Labor Mobility | 3 | 39 | 29 | 5 |
| 556 | Drying | 2 | 39 | 567 | 612 |
| 556 | Human trafficking | 3 | 39 | 45 | 25 |
| 556 | actuators | 2 | 39 | 1.8K | 2.2K |
| 556 | Parkinson's disease | 2 | 39 | 330 | 374 |
| 556 | Japan | 2 | 39 | 3.1K | 2.5K |
| 556 | emigration | 3 | 39 | 25 | 5 |
| 556 | immigration | 3 | 39 | 211 | 376 |
| 556 | Internal migration | 3 | 39 | 25 | 5 |
| 556 | transducers | 2 | 39 | 1.8K | 2.2K |
| 556 | Nerve regeneration | 3 | 39 | 312 | 651 |
| 573 | Latin American Literature | 95 | 38 | 10 | 42 |
| 573 | behavioral medicine | 1 | 38 | 2.8K | 2.7K |
| 573 | Telecommunication | 16 | 38 | 1.2K | 2.9K |
| 573 | food industry | 1 | 38 | 751 | 476 |
| 577 | Surface-Active Agents | 3 | 37 | 1.1K | 2.0K |
| 577 | Plant tissue culture | 3 | 37 | 1.0K | 1.5K |
| 577 | Protective coatings | 3 | 37 | 372 | 404 |
| 577 | Surface properties | 3 | 37 | 1.1K | 2.0K |
| 577 | prostaglandins | 1 | 37 | 742 | 644 |
| 577 | Plant cell culture | 3 | 37 | 947 | 1.5K |
| 583 | Adolescent Medicine | 2 | 36 | 1.0K | 1.6K |
| 583 | Morphology | 11 | 36 | 426 | 1.2K |
| 583 | Molecular recognition | 1 | 36 | 582 | 456 |
| 583 | Reproductive toxicology | 1 | 36 | 792 | 805 |
| 583 | Neuroplasticity | 2 | 36 | 684 | 884 |
| 583 | neuronal plasticity | 2 | 36 | 526 | 753 |
| 583 | Hepatitis | 3 | 36 | 3 | 13 |
| 590 | Software Engineering | 1 | 35 | 2.0K | 1.4K |
| 590 | Social Psychology | 4 | 35 | 2.0K | 3.2K |
| 590 | Semantics | 10 | 35 | 84 | 356 |
| 590 | Nutrition physiology | 1 | 35 | 1.6K | 1.6K |
| 590 | Cardiovascular diseases | 3 | 35 | 2.2K | 2.8K |
| 590 | insect vectors | 2 | 35 | 38 | 18 |
| 590 | hygiene | 2 | 35 | 895 | 1.1K |
| 597 | Ecological Genetics | 2 | 34 | 1.0K | 1.1K |
| 597 | Medical Ethics | 5 | 34 | 1.2K | 1.7K |
| 597 | planning | 2 | 34 | 820 | 818 |
| 600 | Law | 62 | 33 | 241 | 1.2K |
| 600 | Neuroimmunology | 1 | 33 | 1.3K | 1.6K |
| 600 | Neuropharmacology | 1 | 33 | 1.4K | 1.3K |
| 600 | Environmental risk assessment | 3 | 33 | 466 | 746 |
| 600 | probabilities | 6 | 33 | 1.0K | 1.3K |
| 605 | Systems Engineering | 13 | 32 | 1.0K | 2.9K |
| 605 | Drug targeting | 1 | 32 | 751 | 813 |
| 605 | Maternal health services | 1 | 32 | 1.0K | 931 |
| 605 | Child welfare | 1 | 32 | 2.0K | 1.6K |
| 605 | philology | 68 | 32 | 49 | 154 |
| 610 | Applied Linguistics | 7 | 31 | 353 | 713 |
| 610 | Medical Physics | 1 | 31 | 3.4K | 3.0K |
| 610 | Biomechanics | 3 | 31 | 1.7K | 2.3K |
| 610 | Qualitative Research | 3 | 31 | 469 | 679 |
| 610 | older people | 6 | 31 | 1.5K | 2.5K |
| 610 | Radio waves | 1 | 31 | 1.6K | 1.4K |
| 610 | Radio | 1 | 31 | 2.8K | 2.3K |
| 617 | Medical Technology | 2 | 30 | 2.9K | 3.5K |
| 617 | Signal Transduction | 2 | 30 | 2.1K | 2.9K |
| 617 | Neural circuitry | 2 | 30 | 2.2K | 2.8K |
| 617 | Social Change | 1 | 30 | 1.3K | 1.4K |
| 617 | Chemical processes | 5 | 30 | 521 | 1.1K |
| 617 | commerce | 15 | 30 | 490 | 1.8K |
| 617 | Steroids | 1 | 30 | 1.5K | 1.6K |
| 617 | Bones | 1 | 30 | 1.4K | 1.6K |
| 625 | Information Technology | 3 | 29 | 2.9K | 3.2K |
| 625 | Systems Theory | 4 | 29 | 595 | 874 |
| 625 | Health Services Administration | 1 | 29 | 2.6K | 2.2K |
| 625 | Food Safety | 1 | 29 | 667 | 479 |
| 625 | Sustainable Engineering | 4 | 29 | 1.7K | 3.0K |
| 625 | Restoration Ecology | 1 | 29 | 969 | 933 |
| 625 | Biological Systems | 3 | 29 | 863 | 1.4K |
| 625 | plasma spraying | 2 | 29 | 376 | 455 |
| 625 | Detectors | 2 | 29 | 2.2K | 2.3K |
| 634 | Phytochemistry | 2 | 28 | 438 | 692 |
| 634 | Phytoremediation | 2 | 28 | 438 | 692 |
| 634 | Bioreactors | 2 | 28 | 438 | 692 |
| 634 | Molecules | 7 | 28 | 1.1K | 2.0K |
| 634 | technical education | 1 | 28 | 1.2K | 930 |
| 634 | energy resources | 1 | 28 | 1.3K | 1.8K |
| 640 | Clinical Pharmacology | 1 | 27 | 2.5K | 2.4K |
| 640 | civilization | 21 | 27 | 456 | 760 |
| 640 | Gastrointestinal diseases | 1 | 27 | 1.7K | 1.5K |
| 643 | Palliative Care | 3 | 26 | 1.2K | 1.7K |
| 643 | Sedimentology | 2 | 26 | 992 | 1.4K |
| 643 | Diffraction | 11 | 26 | 65 | 219 |
| 643 | hospice care | 3 | 26 | 733 | 1.1K |
| 643 | nutrition policy | 1 | 26 | 255 | 104 |
| 643 | Powder Metallurgy | 11 | 26 | 189 | 445 |
| 643 | soil pollution | 2 | 26 | 883 | 1.1K |
| 643 | Landslides | 1 | 26 | 551 | 626 |
| 643 | Attention | 3 | 26 | 624 | 1.1K |
| 652 | Neuromuscular diseases | 2 | 25 | 1.2K | 1.6K |
| 652 | Radioisotopes | 2 | 25 | 1.6K | 1.6K |
| 652 | Personality Assessment | 2 | 25 | 803 | 1.2K |
| 655 | Traffic Engineering | 1 | 24 | 828 | 870 |
| 655 | Numerical Analysis | 5 | 24 | 2.1K | 3.0K |
| 655 | Educational Psychology | 3 | 24 | 1.5K | 2.1K |
| 655 | Fiber Optics | 2 | 24 | 1.1K | 1.4K |
| 655 | Osteoporosis | 1 | 24 | 937 | 872 |
| 655 | California | 2 | 24 | 659 | 829 |
| 655 | Emotions | 3 | 24 | 637 | 1.2K |
| 662 | Lung Transplantation | 2 | 23 | 735 | 889 |
| 662 | Neonatology | 4 | 23 | 527 | 1.3K |
| 662 | Telemedicine | 1 | 23 | 1.0K | 1.1K |
| 662 | Heart transplantation | 2 | 23 | 735 | 889 |
| 662 | Microbial Metabolism | 2 | 23 | 307 | 721 |
| 662 | anesthesia | 2 | 23 | 860 | 873 |
| 668 | Engineering Mathematics | 3 | 22 | 2.9K | 3.3K |
| 668 | Analytical Biochemistry | 2 | 22 | 2.4K | 3.1K |
| 668 | Total Quality Management | 4 | 22 | 302 | 857 |
| 668 | War | 2 | 22 | 304 | 386 |
| 668 | warfare | 2 | 22 | 424 | 690 |
| 668 | infection | 2 | 22 | 2.5K | 3.4K |
| 668 | refugees | 2 | 22 | 347 | 458 |
| 668 | mathematical analysis | 3 | 22 | 2.3K | 2.2K |
| 676 | Dentistry | 12 | 21 | 284 | 1.1K |
| 676 | Paleoecology | 1 | 21 | 1.2K | 1.2K |
| 676 | Environmental Archaeology | 1 | 21 | 208 | 154 |
| 676 | Geochemistry | 1 | 21 | 2.5K | 2.6K |
| 676 | Preoperative Care | 1 | 21 | 236 | 183 |
| 676 | perioperative care | 1 | 21 | 234 | 181 |
| 676 | Minerals | 1 | 21 | 1.6K | 1.6K |
| 683 | Ophthalmology | 3 | 20 | 2.1K | 3.1K |
| 683 | Bryology | 2 | 20 | 240 | 253 |
| 683 | Mineralogy | 2 | 20 | 1.9K | 2.4K |
| 683 | Regional Planning | 7 | 20 | 1.1K | 2.5K |
| 683 | Bioremediation | 1 | 20 | 1.4K | 1.6K |
| 683 | Multivariate Analysis | 1 | 20 | 623 | 577 |
| 683 | Marine biodiversity | 1 | 20 | 666 | 492 |
| 683 | Cognitive neuroscience | 2 | 20 | 1.4K | 2.0K |
| 683 | Plant breeding | 3 | 20 | 1.1K | 2.0K |
| 683 | mosses | 2 | 20 | 152 | 192 |
| 683 | toxicity testing | 2 | 20 | 1.1K | 1.8K |
| 683 | liverworts | 2 | 20 | 152 | 192 |
| 683 | city planning | 7 | 20 | 990 | 2.4K |
| 696 | Literature | 37 | 19 | 162 | 346 |
| 696 | Chemical Ecology | 1 | 19 | 1.1K | 1.4K |
| 696 | General Surgery | 1 | 19 | 1.4K | 1.3K |
| 696 | International Law | 1 | 19 | 1.1K | 538 |
| 696 | History of Medicine | 10 | 19 | 284 | 507 |
| 696 | Carcinogenesis | 3 | 19 | 1.3K | 2.6K |
| 696 | Coral reef biology | 1 | 19 | 336 | 416 |
| 696 | Adolescent | 9 | 19 | 1.5K | 4.1K |
| 696 | Roads | 2 | 19 | 963 | 1.1K |
| 696 | pheromones | 1 | 19 | 996 | 1.3K |
| 696 | North America | 1 | 19 | 1.5K | 1.4K |
| 707 | Soil Mechanics | 4 | 18 | 863 | 1.6K |
| 707 | Thermodynamics | 3 | 18 | 824 | 1.2K |
| 707 | Environmental Geology | 2 | 18 | 2.0K | 2.8K |
| 707 | Engineering Geology | 4 | 18 | 1.2K | 2.3K |
| 707 | Immunotoxicology | 2 | 18 | 475 | 848 |
| 712 | Humanities | 19 | 17 | 475 | 2.4K |
| 712 | Marine Ecology | 2 | 17 | 952 | 1.4K |
| 712 | Electromagnetism | 1 | 17 | 1.9K | 1.8K |
| 712 | Boundary Value Problems | 1 | 17 | 1.4K | 1.2K |
| 712 | Antenna Arrays | 1 | 17 | 962 | 1.0K |
| 712 | Wireless Communication Systems | 1 | 17 | 3.7K | 3.5K |
| 712 | Bioethics | 2 | 17 | 1.4K | 1.8K |
| 712 | Water Microbiology | 2 | 17 | 753 | 1.4K |
| 712 | nursing ethics | 1 | 17 | 499 | 666 |
| 712 | Developmental Disabilities | 1 | 17 | 1.9K | 2.3K |
| 712 | starch | 2 | 17 | 570 | 862 |
| 712 | Plastics | 4 | 17 | 1.8K | 2.9K |
| 712 | disabilities | 1 | 17 | 1.7K | 1.8K |
| 712 | Opioids | 1 | 17 | 217 | 178 |
| 712 | Social work | 4 | 17 | 1.3K | 2.5K |
| 712 | health services | 1 | 17 | 2.5K | 2.7K |
| 712 | biological agents | 5 | 17 | 527 | 730 |
| 712 | Pregnancy | 3 | 17 | 1.1K | 2.0K |
| 730 | Educational Technology | 2 | 16 | 2.0K | 2.6K |
| 730 | Radiopharmaceuticals | 1 | 16 | 963 | 716 |
| 730 | Behavioral research | 3 | 16 | 499 | 856 |
| 730 | Social welfare | 3 | 16 | 706 | 1.3K |
| 730 | water resources | 1 | 16 | 457 | 412 |
| 730 | Documentation | 5 | 16 | 233 | 705 |
| 730 | water supply | 2 | 16 | 1.4K | 2.2K |
| 730 | Diplomatic relations | 9 | 16 | 415 | 816 |
| 730 | smart structures | 4 | 16 | 58 | 156 |
| 739 | Geotechnical Engineering | 2 | 15 | 628 | 998 |
| 739 | Music | 10 | 15 | 464 | 1.4K |
| 739 | Geographic information systems | 3 | 15 | 1.3K | 2.1K |
| 739 | Travel | 1 | 15 | 1.9K | 2.0K |
| 739 | Mass Media | 14 | 15 | 356 | 1.0K |
| 739 | Wetland ecology | 2 | 15 | 720 | 1.2K |
| 739 | livestock | 5 | 15 | 541 | 1.0K |
| 746 | Optical Communications | 2 | 14 | 1.2K | 1.5K |
| 746 | Neuroimaging | 1 | 14 | 608 | 748 |
| 746 | Stochastic Differential Equations | 4 | 14 | 23 | 24 |
| 746 | preimplantation genetic diagnosis | 1 | 14 | 1.1K | 1.3K |
| 746 | embryo transfer | 1 | 14 | 1.1K | 1.3K |
| 746 | Flood forecasting | 1 | 14 | 263 | 419 |
| 746 | Flood control | 1 | 14 | 646 | 728 |
| 746 | Foodborne diseases | 1 | 14 | 633 | 857 |
| 746 | Continental shelf | 1 | 14 | 292 | 445 |
| 746 | irreversible processes | 1 | 14 | 134 | 132 |
| 746 | Nonequilibrium thermodynamics | 1 | 14 | 134 | 132 |
| 746 | mental processes | 1 | 14 | 711 | 793 |
| 746 | Cement | 2 | 14 | 408 | 711 |
| 746 | wetland management | 1 | 14 | 460 | 636 |
| 746 | Classroom Environment | 1 | 14 | 155 | 255 |
| 746 | drug toxicity | 1 | 14 | 906 | 1.3K |
| 762 | Geology | 5 | 13 | 2.7K | 4.7K |
| 762 | Paleontology | 1 | 13 | 2.3K | 2.4K |
| 762 | Contraception | 2 | 13 | 855 | 1.6K |
| 762 | Wound healing | 1 | 13 | 70 | 199 |
| 762 | wound care | 1 | 13 | 70 | 199 |
| 762 | Fibrosis | 1 | 13 | 70 | 199 |
| 762 | Entropy | 3 | 13 | 1.4K | 2.3K |
| 762 | Edible plants | 1 | 13 | 571 | 886 |
| 762 | Physical fitness | 3 | 13 | 1.3K | 2.4K |
| 762 | machinery | 5 | 13 | 436 | 1.2K |
| 762 | ovary | 1 | 13 | 532 | 722 |
| 762 | Paint | 1 | 13 | 46 | 52 |
| 762 | Animal | 1 | 13 | 437 | 551 |
| 775 | Information Theory | 1 | 12 | 2.4K | 2.5K |
| 775 | Civil Engineering | 11 | 12 | 815 | 2.6K |
| 775 | Computer Architecture | 1 | 12 | 751 | 717 |
| 775 | Food Preservation | 2 | 12 | 1.1K | 1.5K |
| 775 | Physical organic chemistry | 1 | 12 | 2.5K | 2.9K |
| 775 | Decision Support Systems | 1 | 12 | 653 | 797 |
| 775 | Microprocessors | 1 | 12 | 619 | 764 |
| 775 | Enteral nutrition | 1 | 12 | 1.8K | 2.3K |
| 775 | Parenteral nutrition | 1 | 12 | 2.1K | 2.7K |
| 775 | ceramic engineering | 7 | 12 | 31 | 43 |
| 775 | Chemical structure | 1 | 12 | 1.2K | 1.1K |
| 775 | Decision making | 1 | 12 | 3.2K | 3.6K |
| 775 | optical devices | 1 | 12 | 1.0K | 1.1K |
| 788 | Applied Mathematics | 2 | 11 | 1.2K | 1.1K |
| 788 | Pediatric Dermatology | 1 | 11 | 1.0K | 1.2K |
| 788 | Information Systems | 1 | 11 | 2.9K | 3.4K |
| 788 | Municipal Engineering | 1 | 11 | 815 | 1.1K |
| 788 | Long-Term Care | 1 | 11 | 1.1K | 1.5K |
| 788 | Long-term care facilities | 1 | 11 | 1.1K | 1.5K |
| 788 | Tourism | 1 | 11 | 2.4K | 2.8K |
| 788 | Ichthyology | 2 | 11 | 773 | 1.1K |
| 788 | Bioavailability | 1 | 11 | 222 | 310 |
| 788 | Herbal medicine | 1 | 11 | 1.0K | 1.8K |
| 788 | isomerism | 1 | 11 | 821 | 1.0K |
| 788 | glycoproteins | 1 | 11 | 1.1K | 1.5K |
| 788 | Communication in medicine | 3 | 11 | 585 | 1.5K |
| 788 | Glycoconjugates | 1 | 11 | 1.1K | 1.5K |
| 788 | Oligosaccharides | 1 | 11 | 636 | 974 |
| 788 | Combinatorial analysis | 1 | 11 | 1.5K | 1.2K |
| 788 | Phytotherapy | 1 | 11 | 1.7K | 2.5K |
| 788 | Algal blooms | 1 | 11 | 420 | 700 |
| 788 | Cyanobacteria | 1 | 11 | 420 | 700 |
| 788 | Chirality | 1 | 11 | 821 | 1.0K |
| 788 | glycolipids | 1 | 11 | 1.1K | 1.5K |
| 788 | Fish | 2 | 11 | 586 | 891 |
| 788 | microalgae | 1 | 11 | 420 | 700 |
| 811 | Urban Planning | 4 | 10 | 179 | 697 |
| 811 | Remote Sensing | 1 | 10 | 2.1K | 2.2K |
| 811 | Functional Genomics | 1 | 10 | 722 | 1.2K |
| 811 | Quantum Optics | 5 | 10 | 802 | 1.8K |
| 811 | Urbanization | 5 | 10 | 111 | 499 |
| 811 | International Education | 1 | 10 | 487 | 654 |
| 811 | wind erosion | 1 | 10 | 103 | 224 |
| 811 | school environment | 1 | 10 | 219 | 339 |
| 811 | thinking | 1 | 10 | 396 | 550 |
| 811 | Atomic spectroscopy | 5 | 10 | 928 | 2.0K |
| 811 | Amphibians | 7 | 10 | 129 | 478 |
| 811 | Laser Spectroscopy | 5 | 10 | 783 | 1.8K |
| 811 | genome | 1 | 10 | 3.5K | 4.4K |
| 824 | Fluid Mechanics | 1 | 9 | 3.4K | 3.6K |
| 824 | Soil Science | 1 | 9 | 2.9K | 3.4K |
| 824 | Pharmacogenetics | 1 | 9 | 2.3K | 3.1K |
| 824 | Medical Oncology | 1 | 9 | 3.4K | 4.2K |
| 824 | Dental Public Health | 1 | 9 | 436 | 587 |
| 824 | Simulation | 1 | 9 | 475 | 787 |
| 824 | Inclusive Education | 1 | 9 | 348 | 527 |
| 824 | Mass Spectrometry | 1 | 9 | 2.7K | 3.3K |
| 824 | Calculus of Variations | 1 | 9 | 882 | 875 |
| 824 | economic policy | 5 | 9 | 2.1K | 3.9K |
| 824 | Production Management | 3 | 9 | 860 | 2.1K |
| 824 | Stem cells | 3 | 9 | 2.1K | 4.0K |
| 824 | movement | 1 | 9 | 562 | 871 |
| 824 | theoretical models | 1 | 9 | 475 | 787 |
| 824 | Integration | 1 | 9 | 327 | 520 |
| 824 | Nutrigenomics | 1 | 9 | 296 | 590 |
| 824 | carcinogens | 1 | 9 | 2.2K | 3.0K |
| 824 | Mitochondrial DNA | 1 | 9 | 597 | 548 |
| 824 | mutagens | 1 | 9 | 1.8K | 2.5K |
| 824 | ethanol | 1 | 9 | 1.0K | 1.4K |
| 824 | plankton | 1 | 9 | 448 | 681 |
| 824 | alcoholism | 1 | 9 | 2.9K | 3.8K |
| 824 | drug control | 1 | 9 | 687 | 1.1K |
| 824 | wildlife diseases | 1 | 9 | 289 | 436 |
| 824 | Isotopes | 1 | 9 | 318 | 478 |
| 849 | Speech-Language Pathology | 2 | 8 | 271 | 631 |
| 849 | Computer Science | 3 | 8 | 2.5K | 4.3K |
| 849 | Otolaryngology | 1 | 8 | 1.3K | 1.6K |
| 849 | Data Mining | 4 | 8 | 1.6K | 4.1K |
| 849 | Geometry | 1 | 8 | 1.9K | 1.7K |
| 849 | Pediatric Endocrinology | 1 | 8 | 995 | 1.2K |
| 849 | Telecommunication Systems | 2 | 8 | 2.1K | 2.8K |
| 849 | Oral Medicine | 7 | 8 | 404 | 1.4K |
| 849 | School Psychology | 1 | 8 | 768 | 1.1K |
| 849 | Microelectronics | 1 | 8 | 3.0K | 3.7K |
| 849 | Welding | 4 | 8 | 286 | 580 |
| 849 | Elderly | 3 | 8 | 1.8K | 2.7K |
| 849 | Emulsions | 1 | 8 | 860 | 1.1K |
| 849 | automatic speech recognition | 2 | 8 | 59 | 269 |
| 849 | Metabolic disorders in children | 1 | 8 | 923 | 1.1K |
| 849 | Respiration | 2 | 8 | 2.3K | 3.8K |
| 849 | RNA | 2 | 8 | 850 | 1.8K |
| 849 | Disease | 1 | 8 | 606 | 1.0K |
| 867 | Logistics | 1 | 7 | 676 | 946 |
| 867 | Inventory Control | 1 | 7 | 177 | 363 |
| 867 | Chemotherapy | 1 | 7 | 3.0K | 4.0K |
| 867 | Economic Development | 2 | 7 | 2.1K | 3.5K |
| 867 | Pediatric Nursing | 1 | 7 | 1.0K | 1.4K |
| 867 | Human-Computer Interaction | 1 | 7 | 2.9K | 3.7K |
| 867 | Risk assessment | 1 | 7 | 1.4K | 1.9K |
| 867 | Laser therapy | 3 | 7 | 491 | 1.2K |
| 867 | Public opinion | 2 | 7 | 631 | 1.3K |
| 867 | Action Research | 2 | 7 | 356 | 801 |
| 867 | International security | 1 | 7 | 441 | 719 |
| 867 | Genetic regulation | 1 | 7 | 2.4K | 3.2K |
| 867 | Financial Institutions | 1 | 7 | 700 | 943 |
| 867 | peace | 1 | 7 | 918 | 1.1K |
| 867 | families | 7 | 7 | 571 | 2.1K |
| 867 | Biometrics | 1 | 7 | 2.2K | 2.7K |
| 867 | ozone | 1 | 7 | 329 | 559 |
| 867 | Antarctica | 2 | 7 | 454 | 883 |
| 867 | internet | 1 | 7 | 2.5K | 2.9K |
| 867 | Health Risk Assessment | 1 | 7 | 1.1K | 1.6K |
| 867 | United Kingdom | 1 | 7 | 3.2K | 4.1K |
| 867 | conflict management | 1 | 7 | 594 | 812 |
| 889 | Particle Physics | 1 | 6 | 1.2K | 1.3K |
| 889 | Educational Sociology | 1 | 6 | 678 | 884 |
| 889 | Amyotrophic Lateral Sclerosis | 1 | 6 | 604 | 946 |
| 889 | Frontotemporal lobar degeneration | 1 | 6 | 475 | 739 |
| 889 | voice | 1 | 6 | 970 | 1.2K |
| 889 | locomotion | 1 | 6 | 1.0K | 1.6K |
| 889 | posture | 1 | 6 | 1.0K | 1.6K |
| 889 | Cardiovascular system | 3 | 6 | 2.4K | 4.6K |
| 889 | Solitons | 1 | 6 | 829 | 1.3K |
| 889 | Fractals | 1 | 6 | 1.2K | 1.7K |
| 889 | Multimedia Systems | 2 | 6 | 2.4K | 3.5K |
| 889 | Chaos | 1 | 6 | 829 | 1.3K |
| 889 | Hormones | 2 | 6 | 1.8K | 3.3K |
| 889 | economic conditions | 2 | 6 | 793 | 1.0K |
| 889 | Industry | 1 | 6 | 520 | 1.0K |
| 889 | Flow cytometry | 1 | 6 | 1.1K | 1.6K |
| 889 | Southern states | 1 | 6 | 643 | 764 |
| 889 | gait | 1 | 6 | 1.0K | 1.6K |
| 889 | walking | 1 | 6 | 1.0K | 1.6K |
| 908 | Aerospace Engineering | 1 | 5 | 717 | 877 |
| 908 | Ethics | 1 | 5 | 2.1K | 2.8K |
| 908 | Rock Mechanics | 1 | 5 | 1.2K | 1.7K |
| 908 | Environmental Economics | 1 | 5 | 885 | 1.3K |
| 908 | Engineering Ethics | 1 | 5 | 500 | 880 |
| 908 | Human Rights | 1 | 5 | 1.2K | 1.4K |
| 908 | Political Ecology | 1 | 5 | 189 | 230 |
| 908 | Translation | 3 | 5 | 141 | 255 |
| 908 | cultural policy | 1 | 5 | 503 | 643 |
| 908 | civil rights | 1 | 5 | 765 | 959 |
| 908 | Regional Development | 1 | 5 | 581 | 879 |
| 908 | Eating Disorders | 1 | 5 | 1.8K | 2.5K |
| 908 | Intelligent Control Systems | 1 | 5 | 2.3K | 2.7K |
| 908 | Feeding and Eating Disorders | 1 | 5 | 1.7K | 2.4K |
| 908 | Professional ethics | 1 | 5 | 692 | 1.2K |
| 908 | Knowledge | 1 | 5 | 787 | 908 |
| 908 | Hypertension in pregnancy | 1 | 5 | 406 | 723 |
| 908 | nucleic acids | 1 | 5 | 3.4K | 4.6K |
| 908 | food consumption | 1 | 5 | 168 | 327 |
| 908 | Development planning | 1 | 5 | 529 | 821 |
| 908 | Aviation | 1 | 5 | 237 | 337 |
| 908 | Classification | 1 | 5 | 881 | 1.1K |
| 908 | teachers | 8 | 5 | 6 | 9 |
| 908 | Urban Areas | 1 | 5 | 531 | 781 |
| 908 | Pathogens | 1 | 5 | 301 | 626 |
| 908 | Development | 1 | 5 | 1.4K | 2.0K |
| 908 | violence | 2 | 5 | 1.3K | 2.6K |
| 908 | Economic Assistance | 1 | 5 | 1.0K | 1.5K |
| 908 | Fuzzy systems | 1 | 5 | 3.0K | 3.5K |
| 908 | world | 1 | 5 | 801 | 1.5K |
| 908 | Economic planning | 1 | 5 | 688 | 1.1K |
| 939 | Radiologic Technology | 1 | 4 | 417 | 611 |
| 939 | Logic | 3 | 4 | 491 | 919 |
| 939 | World History | 1 | 4 | 425 | 412 |
| 939 | Polymer Engineering | 1 | 4 | 370 | 583 |
| 939 | Neurogenetics | 1 | 4 | 965 | 1.5K |
| 939 | Agricultural Education | 1 | 4 | 308 | 421 |
| 939 | Epigenetics | 1 | 4 | 516 | 944 |
| 939 | Interventional Radiology | 1 | 4 | 417 | 611 |
| 939 | Statistical Mechanics | 2 | 4 | 1.4K | 2.2K |
| 939 | Image Processing | 1 | 4 | 3.5K | 4.6K |
| 939 | Cross-Cultural Studies | 1 | 4 | 1.1K | 1.7K |
| 939 | Rheology | 1 | 4 | 1.3K | 1.8K |
| 939 | Epigenomics | 1 | 4 | 505 | 928 |
| 939 | Fractional Calculus | 1 | 4 | 314 | 532 |
| 939 | Soft Condensed Matter | 1 | 4 | 2.0K | 2.8K |
| 939 | Crystallography | 1 | 4 | 3.1K | 3.3K |
| 939 | Ferroelectricity | 2 | 4 | 1.5K | 2.4K |
| 939 | big data | 1 | 4 | 1.1K | 1.7K |
| 939 | Interventional Radiography | 1 | 4 | 417 | 611 |
| 939 | Freezing | 1 | 4 | 151 | 264 |
| 939 | Endoscopic Surgery | 1 | 4 | 417 | 611 |
| 939 | Visual Perception | 1 | 4 | 804 | 1.1K |
| 939 | data collection | 3 | 4 | 1.3K | 3.4K |
| 939 | Porous materials | 4 | 4 | 740 | 2.1K |
| 939 | Africa | 2 | 4 | 2.4K | 3.9K |
| 939 | cross-cultural comparison | 1 | 4 | 1.0K | 1.7K |
| 939 | Spanish literature | 9 | 4 | 69 | 93 |
| 939 | Croatia | 9 | 4 | 43 | 183 |
| 939 | Safety management | 1 | 4 | 1.4K | 2.0K |
| 939 | Imaging systems | 1 | 4 | 1.4K | 1.7K |
| 939 | Archives | 1 | 4 | 268 | 228 |
| 939 | Memory | 1 | 4 | 1.3K | 1.9K |
| 939 | Growth | 3 | 4 | 1.5K | 3.3K |
| 939 | Aggression | 1 | 4 | 845 | 1.4K |
| 939 | public opinion polls | 1 | 4 | 219 | 298 |
| 939 | Perception | 1 | 4 | 1.4K | 1.9K |
| 975 | History | 6 | 3 | 992 | 1.6K |
| 975 | Graph Theory | 1 | 3 | 1.4K | 1.5K |
| 975 | Special Education | 1 | 3 | 1.5K | 2.0K |
| 975 | Distance Education | 1 | 3 | 978 | 1.5K |
| 975 | Schizophrenia | 2 | 3 | 1.4K | 2.4K |
| 975 | Infection control | 2 | 3 | 1.5K | 3.0K |
| 975 | Health equity | 1 | 3 | 154 | 321 |
| 975 | Psychoanalysis | 8 | 3 | 209 | 900 |
| 975 | urban health | 1 | 3 | 648 | 1.3K |
| 975 | Organ transplantation | 2 | 3 | 668 | 1.3K |
| 975 | Semigroups | 1 | 3 | 569 | 686 |
| 975 | Hospitals | 2 | 3 | 1.6K | 3.0K |
| 975 | Asia | 1 | 3 | 5.2K | 6.6K |
| 975 | Scandinavia | 1 | 3 | 1.4K | 2.0K |
| 975 | Population | 1 | 3 | 2.0K | 2.8K |
| 975 | biomedicine | 1 | 3 | 1.9K | 3.0K |
| 975 | recreation | 1 | 3 | 1.3K | 1.8K |
| 975 | Leisure | 1 | 3 | 698 | 1.1K |
| 993 | Orthopedics | 1 | 2 | 3.2K | 4.3K |
| 993 | Performing Arts | 6 | 2 | 144 | 399 |
| 993 | Occupational Health | 2 | 2 | 1.9K | 3.6K |
| 993 | Horticulture | 1 | 2 | 1.6K | 2.3K |
| 993 | Inorganic Chemistry | 1 | 2 | 249 | 654 |
| 993 | Sociolinguistics | 4 | 2 | 531 | 1.3K |
| 993 | Probability | 1 | 2 | 1.5K | 2.2K |
| 993 | Tissue Engineering | 1 | 2 | 712 | 1.2K |