20.6K(top 0.1%)
papers
482.4K(top 0.1%)
citations
205(top 0.1%)
h-index
418(top 0.1%)
g-index
30.2K
all documents
579.8K
doc citations
15.7K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Medicine | 1,066 | 57,448 | 359 | 331 |
| 2 | Molecular Biology | 756 | 28,482 | 358 | 495 |
| 3 | Biology | 679 | 25,638 | 526 | 959 |
| 4 | Cytology | 438 | 24,308 | 233 | 325 |
| 5 | Surgery | 10 | 23,614 | 1.7K | 149 |
| 6 | Cell Biology | 393 | 20,896 | 237 | 378 |
| 7 | Science | 503 | 19,230 | 691 | 1.2K |
| 8 | Cancer | 515 | 18,147 | 146 | 185 |
| 9 | Cell death | 229 | 15,926 | 25 | 27 |
| 10 | Biochemistry | 528 | 15,112 | 667 | 784 |
| 11 | Chemistry | 386 | 14,899 | 1.0K | 1.1K |
| 12 | Virology | 174 | 14,439 | 335 | 373 |
| 13 | Research | 564 | 13,732 | 481 | 635 |
| 14 | Physics | 200 | 12,961 | 1.6K | 1.6K |
| 15 | Cell differentiation | 109 | 10,811 | 199 | 153 |
| 16 | Biocompatible Materials | 213 | 7,868 | 321 | 397 |
| 17 | Pharmacology | 389 | 7,822 | 275 | 486 |
| 18 | transport vesicles | 3 | 7,605 | 292 | 221 |
| 19 | Microbiology | 216 | 7,370 | 829 | 1.1K |
| 20 | Oncology | 170 | 7,024 | 111 | 295 |
| 21 | Nanotechnology | 236 | 6,962 | 521 | 694 |
| 22 | Immunology | 195 | 6,655 | 516 | 683 |
| 23 | Biophysics | 188 | 6,163 | 736 | 572 |
| 24 | Biotechnology | 300 | 5,665 | 366 | 907 |
| 25 | Neurology | 224 | 5,505 | 784 | 1.2K |
| 26 | Immunity | 54 | 4,783 | 504 | 523 |
| 27 | Critical Care | 51 | 4,773 | 372 | 268 |
| 28 | Critical Care Medicine | 48 | 4,763 | 381 | 266 |
| 29 | Medical Oncology | 131 | 4,315 | 223 | 204 |
| 30 | Natural history | 13 | 4,095 | 2.7K | 2.0K |
| 31 | Oncogenes | 69 | 3,906 | 167 | 236 |
| 32 | Materials | 125 | 3,888 | 1.1K | 1.1K |
| 33 | Psychiatry | 181 | 3,793 | 523 | 926 |
| 34 | Signal Transduction | 99 | 3,706 | 48 | 94 |
| 35 | Liver diseases | 50 | 3,360 | 345 | 378 |
| 36 | Toxicology | 146 | 2,805 | 488 | 828 |
| 37 | nanoscience | 65 | 2,765 | 616 | 637 |
| 38 | Physiology | 128 | 2,674 | 617 | 947 |
| 39 | Immunotherapy | 97 | 2,625 | 136 | 397 |
| 40 | Host-parasite interactions | 13 | 2,460 | 658 | 349 |
| 41 | Emerging infectious diseases | 57 | 2,388 | 15 | 15 |
| 42 | Analytical Chemistry | 93 | 2,341 | 841 | 899 |
| 43 | Materials Science | 72 | 2,333 | 1.1K | 1.1K |
| 44 | Environmental Health | 80 | 2,218 | 964 | 1.3K |
| 45 | Bioengineering | 106 | 2,093 | 538 | 1.3K |
| 46 | Bacterial infections | 13 | 2,091 | 361 | 183 |
| 47 | carcinogens | 60 | 2,016 | 89 | 145 |
| 48 | mycoses | 8 | 1,997 | 599 | 175 |
| 49 | Stem cells | 108 | 1,976 | 115 | 342 |
| 50 | Reproduction | 122 | 1,969 | 221 | 442 |
| 51 | Pathology | 104 | 1,962 | 327 | 643 |
| 52 | Allergy | 34 | 1,927 | 340 | 483 |
| 53 | Biomedical Engineering | 127 | 1,920 | 550 | 1.0K |
| 54 | Genetics | 74 | 1,862 | 846 | 1.5K |
| 55 | Neurochemistry | 77 | 1,822 | 420 | 626 |
| 56 | Pharmaceutical Chemistry | 98 | 1,816 | 624 | 1.0K |
| 57 | Medical genetics | 78 | 1,806 | 697 | 1.2K |
| 58 | Psychoneuroimmunology | 16 | 1,735 | 137 | 71 |
| 58 | Neuroimmunology | 16 | 1,735 | 179 | 83 |
| 60 | cytokines | 91 | 1,682 | 43 | 105 |
| 61 | Medical Microbiology | 43 | 1,680 | 636 | 747 |
| 62 | Public Health | 92 | 1,649 | 1.0K | 1.5K |
| 63 | Clinical Chemistry | 82 | 1,639 | 402 | 729 |
| 64 | Cardiovascular system | 39 | 1,622 | 590 | 967 |
| 65 | Obstetrics | 149 | 1,611 | 264 | 562 |
| 66 | China | 80 | 1,610 | 319 | 247 |
| 67 | Inflammation | 73 | 1,543 | 57 | 166 |
| 68 | Nutrition | 86 | 1,510 | 825 | 1.4K |
| 69 | Mental Disorders | 82 | 1,507 | 623 | 1.1K |
| 70 | Oxidative stress | 74 | 1,486 | 45 | 146 |
| 71 | Carcinogenesis | 30 | 1,446 | 221 | 195 |
| 72 | Respiration | 83 | 1,434 | 159 | 358 |
| 73 | mutagens | 33 | 1,405 | 166 | 214 |
| 74 | cell interaction | 69 | 1,363 | 45 | 133 |
| 75 | free radicals | 28 | 1,346 | 260 | 351 |
| 76 | Human genetics | 26 | 1,342 | 1.1K | 2.0K |
| 77 | Nanostructured Materials | 50 | 1,318 | 940 | 999 |
| 78 | Aging | 67 | 1,297 | 579 | 697 |
| 79 | Environmental monitoring | 49 | 1,295 | 683 | 974 |
| 80 | Genomics | 94 | 1,284 | 424 | 967 |
| 81 | Pollution | 53 | 1,278 | 1.4K | 2.1K |
| 82 | Alternative Medicine | 73 | 1,270 | 158 | 195 |
| 83 | viruses | 53 | 1,260 | 355 | 661 |
| 84 | complementary therapies | 72 | 1,253 | 169 | 201 |
| 85 | Hypertension | 39 | 1,251 | 611 | 1.1K |
| 86 | Mental illness | 47 | 1,241 | 503 | 794 |
| 87 | Diagnostic Imaging | 53 | 1,209 | 390 | 464 |
| 88 | Genetic engineering | 79 | 1,206 | 158 | 619 |
| 89 | Nanoparticles | 38 | 1,175 | 389 | 458 |
| 90 | Environmental Engineering | 35 | 1,162 | 1.1K | 1.2K |
| 91 | Europe | 54 | 1,157 | 758 | 637 |
| 92 | Respiratory system | 63 | 1,137 | 22 | 63 |
| 93 | Ecology | 30 | 1,132 | 2.5K | 2.6K |
| 94 | Environment | 29 | 1,105 | 1.8K | 2.4K |
| 95 | Neurophysiology | 49 | 1,087 | 818 | 1.2K |
| 96 | nucleic acids | 39 | 1,074 | 562 | 1.0K |
| 97 | Optical materials | 29 | 1,070 | 851 | 896 |
| 98 | Herbal medicine | 27 | 1,056 | 45 | 47 |
| 99 | Cellular senescence | 64 | 1,054 | 38 | 94 |
| 100 | cell physiology | 38 | 983 | 408 | 722 |
| 101 | environmental protection | 30 | 938 | 887 | 1.0K |
| 102 | Immunopharmacology | 46 | 935 | 67 | 105 |
| 102 | Cell communication | 59 | 935 | 30 | 110 |
| 104 | Metabolism | 40 | 928 | 1.0K | 1.5K |
| 105 | Nuclear Medicine | 12 | 923 | 581 | 293 |
| 106 | Nanobiotechnology | 43 | 921 | 26 | 51 |
| 107 | proteins | 33 | 920 | 677 | 727 |
| 108 | Psychology | 46 | 907 | 1.5K | 1.8K |
| 108 | Pharmacognosy | 37 | 907 | 328 | 468 |
| 110 | Medicinal plants | 37 | 904 | 181 | 253 |
| 111 | Sleep Disorders | 43 | 895 | 380 | 502 |
| 112 | Nanostructures | 44 | 894 | 292 | 708 |
| 113 | Endocrinology | 37 | 862 | 1.1K | 1.7K |
| 114 | Molecular Imaging | 13 | 851 | 384 | 269 |
| 115 | Sleep | 43 | 835 | 374 | 536 |
| 116 | Environmental Toxicology | 40 | 832 | 463 | 895 |
| 117 | Brain | 40 | 829 | 759 | 1.0K |
| 118 | Immune system | 20 | 828 | 422 | 814 |
| 119 | drug resistance | 5 | 822 | 523 | 71 |
| 120 | environmental pollution | 44 | 805 | 1.1K | 1.7K |
| 121 | Developmental Biology | 25 | 800 | 809 | 1.1K |
| 122 | Urology | 66 | 788 | 367 | 772 |
| 123 | Clinical Immunology | 40 | 759 | 195 | 330 |
| 124 | Embryology | 39 | 746 | 505 | 899 |
| 125 | Epidemiology | 46 | 742 | 1.1K | 1.6K |
| 126 | Parasitic Diseases | 21 | 741 | 826 | 740 |
| 127 | Cell cycle | 32 | 736 | 30 | 43 |
| 127 | cell proliferation | 32 | 736 | 33 | 44 |
| 129 | Environmental Policy | 18 | 719 | 1.1K | 1.2K |
| 130 | Environmental Law | 17 | 710 | 314 | 483 |
| 131 | cell adhesion molecules | 43 | 704 | 29 | 99 |
| 132 | Alzheimer's disease | 13 | 692 | 1.0K | 439 |
| 132 | Recombinant DNA | 46 | 692 | 114 | 351 |
| 134 | Catalysis | 22 | 691 | 1.6K | 1.6K |
| 135 | infection | 27 | 690 | 505 | 735 |
| 135 | Oxidation-reduction | 18 | 690 | 204 | 442 |
| 137 | Dementia | 10 | 677 | 1.2K | 386 |
| 138 | Pediatrics | 64 | 676 | 544 | 1.4K |
| 139 | Clinical Pharmacology | 29 | 654 | 249 | 283 |
| 140 | Food | 47 | 652 | 609 | 1.1K |
| 141 | miniaturization | 24 | 643 | 698 | 1.1K |
| 142 | Colloids | 31 | 639 | 1.2K | 1.6K |
| 143 | Infections | 11 | 620 | 673 | 634 |
| 144 | Clinical Psychology | 17 | 615 | 764 | 845 |
| 145 | Medical innovations | 15 | 596 | 399 | 823 |
| 146 | Surface Chemistry | 30 | 595 | 1.2K | 1.5K |
| 146 | Integrative Medicine | 16 | 595 | 77 | 19 |
| 148 | Vaccines | 28 | 590 | 544 | 664 |
| 149 | Bioorganic chemistry | 35 | 581 | 796 | 1.2K |
| 149 | biochemical markers | 57 | 581 | 33 | 101 |
| 151 | Hematology | 80 | 575 | 1.1K | 2.0K |
| 152 | Parasitology | 38 | 573 | 643 | 882 |
| 153 | Metabolic diseases | 26 | 564 | 1.0K | 1.7K |
| 154 | Microelectronics | 15 | 559 | 894 | 998 |
| 155 | Organic Chemistry | 42 | 550 | 1.0K | 1.4K |
| 156 | Health Policy | 31 | 541 | 722 | 945 |
| 157 | Schizophrenia | 26 | 538 | 319 | 506 |
| 158 | drug development | 12 | 536 | 523 | 830 |
| 159 | gene mapping | 21 | 529 | 798 | 1.2K |
| 160 | Environmental pollutants | 34 | 519 | 462 | 955 |
| 161 | Evidence-Based Medicine | 58 | 510 | 115 | 250 |
| 162 | Molecular cloning | 32 | 509 | 180 | 416 |
| 163 | Psychopharmacology | 28 | 504 | 620 | 1.0K |
| 164 | Immunopathology | 12 | 500 | 788 | 717 |
| 165 | drug evaluation | 21 | 497 | 363 | 371 |
| 165 | Behavior | 15 | 497 | 1.6K | 1.7K |
| 167 | Cell division | 18 | 491 | 110 | 160 |
| 168 | Genetic recombination | 31 | 489 | 176 | 430 |
| 169 | Biochemical Engineering | 24 | 488 | 818 | 2.0K |
| 170 | Diagnosis | 58 | 481 | 28 | 81 |
| 170 | Virulence | 9 | 481 | 842 | 992 |
| 172 | Diet | 18 | 470 | 1.1K | 1.5K |
| 173 | Polymers | 24 | 468 | 2.3K | 2.3K |
| 174 | Systems Biology | 24 | 462 | 478 | 570 |
| 175 | Electrophoresis | 28 | 445 | 444 | 692 |
| 176 | Leukemia | 9 | 443 | 981 | 864 |
| 177 | Neurobiology | 27 | 442 | 647 | 1.2K |
| 177 | Asthma | 15 | 442 | 238 | 185 |
| 179 | Developmental Immunology | 29 | 441 | 94 | 236 |
| 180 | Biosensors | 7 | 435 | 795 | 742 |
| 180 | Bioelectronics | 6 | 435 | 705 | 657 |
| 182 | Drug delivery systems | 18 | 433 | 436 | 740 |
| 183 | Primary health care | 14 | 428 | 861 | 657 |
| 184 | sanitation | 13 | 426 | 943 | 1.4K |
| 185 | Microbial Ecology | 7 | 419 | 1.9K | 1.8K |
| 186 | Geriatrics | 21 | 417 | 1.5K | 1.6K |
| 187 | Genetic therapy | 37 | 415 | 281 | 850 |
| 188 | Chromatographic analysis | 31 | 404 | 479 | 685 |
| 189 | Cytogenetics | 21 | 400 | 680 | 1.4K |
| 190 | Therapeutics | 14 | 397 | 1.1K | 1.3K |
| 191 | Asia | 22 | 396 | 794 | 581 |
| 192 | Lipids | 30 | 395 | 285 | 789 |
| 193 | Hormones | 14 | 394 | 607 | 724 |
| 194 | Digestive system diseases | 13 | 391 | 538 | 517 |
| 195 | Chromatography | 26 | 390 | 433 | 610 |
| 196 | Histology | 31 | 361 | 578 | 1.3K |
| 197 | Molecular Pharmacology | 13 | 354 | 404 | 628 |
| 198 | Quality of life | 12 | 352 | 723 | 845 |
| 199 | Anatomy | 12 | 344 | 1.3K | 1.3K |
| 200 | Agricultural Chemistry | 17 | 343 | 1.2K | 1.5K |
| 200 | Drug design | 21 | 343 | 523 | 917 |
| 202 | preimplantation genetic diagnosis | 12 | 340 | 177 | 138 |
| 202 | embryo transfer | 12 | 340 | 192 | 154 |
| 204 | drug therapy | 18 | 338 | 1.2K | 1.6K |
| 205 | Chemical Engineering | 10 | 336 | 2.7K | 2.5K |
| 205 | Antioxidants | 13 | 336 | 322 | 682 |
| 205 | Genetic regulation | 13 | 336 | 596 | 1.0K |
| 205 | environmental exposure | 16 | 336 | 743 | 988 |
| 209 | Pregnancy | 47 | 333 | 80 | 329 |
| 210 | Substance Abuse | 8 | 328 | 1.1K | 742 |
| 210 | cloning | 11 | 328 | 372 | 704 |
| 212 | Obesity | 8 | 324 | 1.6K | 1.6K |
| 213 | biological factors | 20 | 322 | 767 | 1.1K |
| 214 | disease susceptibility | 37 | 321 | 20 | 89 |
| 214 | symptoms | 37 | 321 | 20 | 89 |
| 216 | ovary | 28 | 317 | 13 | 27 |
| 217 | Allergies | 7 | 311 | 52 | 49 |
| 218 | DNA polymerases | 4 | 309 | 454 | 659 |
| 219 | Pharmaceutical Technology | 17 | 308 | 634 | 862 |
| 220 | Hematopoietic stem cell transplantation | 11 | 303 | 158 | 293 |
| 220 | Gastrointestinal diseases | 19 | 303 | 157 | 222 |
| 222 | Immunochemistry | 19 | 300 | 187 | 358 |
| 223 | Infertility | 15 | 296 | 514 | 770 |
| 223 | fertility | 15 | 296 | 551 | 825 |
| 225 | genome | 16 | 293 | 860 | 1.7K |
| 226 | Neuropsychology | 18 | 292 | 1.1K | 1.5K |
| 227 | food technology | 15 | 291 | 1.0K | 1.3K |
| 228 | Hemodynamics | 13 | 289 | 429 | 837 |
| 229 | United States | 12 | 283 | 3.6K | 3.1K |
| 230 | Drug targeting | 10 | 281 | 92 | 123 |
| 230 | Growth | 9 | 281 | 881 | 1.2K |
| 232 | Parenteral nutrition | 13 | 280 | 584 | 810 |
| 233 | Spectrum analysis | 21 | 279 | 1.8K | 2.4K |
| 234 | gene therapy | 26 | 278 | 326 | 1.0K |
| 235 | arthritis | 14 | 274 | 792 | 1.3K |
| 236 | epilepsy | 14 | 269 | 412 | 489 |
| 237 | brain mapping | 11 | 266 | 416 | 614 |
| 238 | Nervous system | 32 | 259 | 823 | 2.2K |
| 239 | Diabetes | 20 | 256 | 1.1K | 2.1K |
| 240 | Engineering | 19 | 255 | 1.8K | 2.0K |
| 241 | Diabetes mellitus | 19 | 253 | 1.0K | 2.1K |
| 241 | Smoking | 4 | 253 | 745 | 483 |
| 243 | alcoholism | 4 | 251 | 1.6K | 1.0K |
| 244 | Bioinformatics | 26 | 249 | 836 | 1.8K |
| 245 | Biological Systems | 6 | 248 | 478 | 324 |
| 245 | Sexual health | 11 | 248 | 403 | 396 |
| 247 | drug addiction | 3 | 245 | 1.5K | 886 |
| 248 | Genes | 22 | 244 | 314 | 714 |
| 249 | catalytic activity | 10 | 243 | 367 | 472 |
| 250 | Andrology | 22 | 237 | 161 | 395 |
| 251 | Geriatric Psychiatry | 16 | 235 | 531 | 842 |
| 251 | rehabilitation | 9 | 235 | 1.6K | 1.6K |
| 253 | Pharmacogenetics | 19 | 230 | 391 | 887 |
| 253 | Radiobiology | 13 | 230 | 1.1K | 1.2K |
| 255 | Pharmacy | 17 | 228 | 944 | 1.5K |
| 255 | Autoimmune diseases | 7 | 228 | 399 | 453 |
| 257 | Ophthalmology | 23 | 222 | 683 | 1.3K |
| 258 | gastrointestinal tract | 6 | 221 | 198 | 224 |
| 259 | Chromosome mapping | 17 | 220 | 814 | 1.6K |
| 260 | Biomarkers | 15 | 218 | 69 | 116 |
| 260 | Phytotherapy | 11 | 218 | 322 | 449 |
| 262 | Cell metabolism | 11 | 216 | 352 | 1.1K |
| 263 | pollutants | 12 | 215 | 872 | 1.4K |
| 263 | Membranes | 10 | 215 | 752 | 1.1K |
| 265 | Thrombosis | 14 | 214 | 666 | 1.2K |
| 265 | cross-cultural comparison | 12 | 214 | 120 | 174 |
| 267 | Microorganisms | 6 | 213 | 1.1K | 1.3K |
| 268 | Molecular Genetics | 20 | 211 | 805 | 1.7K |
| 269 | Autoimmunity | 7 | 206 | 495 | 676 |
| 270 | Biopharmaceutics | 10 | 203 | 626 | 830 |
| 270 | Industrial Microbiology | 15 | 203 | 884 | 1.8K |
| 270 | DNS | 15 | 203 | 122 | 334 |
| 270 | DNA | 15 | 203 | 139 | 297 |
| 274 | Rheumatology | 15 | 200 | 673 | 1.2K |
| 274 | Surface-Active Agents | 9 | 200 | 443 | 730 |
| 274 | Surface properties | 9 | 200 | 445 | 736 |
| 277 | Enteral nutrition | 8 | 196 | 620 | 794 |
| 278 | Autoantibodies | 5 | 195 | 447 | 456 |
| 279 | Cross-Cultural Studies | 11 | 194 | 133 | 161 |
| 279 | psychotherapy | 4 | 194 | 1.4K | 943 |
| 281 | Oral Medicine | 35 | 193 | 68 | 191 |
| 282 | Mental Health Services | 7 | 192 | 1.1K | 904 |
| 283 | Randomized Controlled Trials | 19 | 190 | 441 | 628 |
| 284 | Neuroplasticity | 10 | 189 | 137 | 213 |
| 284 | neuronal plasticity | 10 | 189 | 94 | 181 |
| 286 | Dermatology | 14 | 188 | 1.0K | 1.4K |
| 287 | Information Technology | 12 | 185 | 1.3K | 1.4K |
| 287 | Educational Technology | 12 | 185 | 675 | 796 |
| 287 | Child | 20 | 185 | 1.2K | 1.9K |
| 290 | Health Services Research | 11 | 184 | 1.0K | 1.2K |
| 291 | Homeostasis | 7 | 183 | 358 | 1.1K |
| 292 | Proteomics | 13 | 182 | 489 | 1.1K |
| 293 | Medical Technology | 26 | 180 | 391 | 1.3K |
| 293 | Physical organic chemistry | 9 | 180 | 970 | 992 |
| 293 | toxicity testing | 19 | 180 | 142 | 451 |
| 296 | pain | 5 | 179 | 1.5K | 1.5K |
| 297 | Neuropharmacology | 8 | 178 | 432 | 557 |
| 297 | Cardiovascular diseases | 19 | 178 | 767 | 1.3K |
| 297 | polymerization | 15 | 178 | 2.3K | 2.8K |
| 300 | Evolutionary Genetics | 14 | 177 | 122 | 349 |
| 300 | Molecular Epidemiology | 14 | 177 | 122 | 349 |
| 302 | Heart Failure | 4 | 176 | 473 | 549 |
| 303 | Radiography | 8 | 172 | 615 | 881 |
| 304 | disease outbreaks | 3 | 170 | 723 | 550 |
| 304 | Epidemics | 3 | 170 | 668 | 548 |
| 306 | Transplantation | 16 | 169 | 870 | 1.6K |
| 307 | Photonics | 14 | 163 | 1.1K | 1.7K |
| 308 | vascular diseases | 9 | 157 | 592 | 1.2K |
| 309 | Environmental Microbiology | 6 | 154 | 1.1K | 1.7K |
| 309 | Reproductive health | 13 | 154 | 340 | 597 |
| 311 | Computational Biology | 15 | 152 | 1.6K | 2.8K |
| 312 | gene transfer | 19 | 151 | 25 | 217 |
| 312 | genetic transformation | 19 | 151 | 25 | 217 |
| 314 | Bioenergetics | 5 | 148 | 529 | 680 |
| 314 | Energy metabolism | 5 | 148 | 391 | 520 |
| 316 | human behavior | 7 | 147 | 1.6K | 2.4K |
| 317 | Medical Laboratory Science | 15 | 146 | 1.0K | 2.3K |
| 317 | Image Processing | 8 | 146 | 1.4K | 1.6K |
| 317 | behavioral medicine | 8 | 146 | 921 | 1.5K |
| 317 | actuators | 3 | 146 | 1.5K | 1.1K |
| 317 | transducers | 3 | 146 | 1.5K | 1.1K |
| 322 | Molecular structure | 17 | 145 | 809 | 1.9K |
| 323 | Environmental Management | 7 | 144 | 1.9K | 2.7K |
| 323 | Bipolar Disorder | 7 | 144 | 290 | 458 |
| 325 | rare diseases | 15 | 143 | 255 | 623 |
| 325 | drugs | 17 | 143 | 810 | 1.6K |
| 327 | Disease | 3 | 142 | 250 | 405 |
| 328 | Metastasis | 2 | 141 | 311 | 376 |
| 329 | histological techniques | 5 | 136 | 711 | 981 |
| 329 | drug toxicity | 4 | 136 | 294 | 288 |
| 331 | Neuropsychiatry | 8 | 135 | 710 | 944 |
| 331 | Green Chemistry | 6 | 135 | 1.5K | 2.0K |
| 333 | soil microbiology | 4 | 133 | 1.3K | 1.7K |
| 333 | Chromosomes | 15 | 133 | 308 | 895 |
| 335 | Child Development | 7 | 131 | 1.5K | 1.9K |
| 335 | Australia | 8 | 131 | 1.4K | 1.4K |
| 337 | Multiple sclerosis | 12 | 128 | 242 | 325 |
| 338 | Tropical Medicine | 10 | 127 | 1.1K | 1.5K |
| 339 | Respiratory Infections | 6 | 123 | 258 | 304 |
| 339 | Influenza | 6 | 123 | 197 | 247 |
| 341 | Psychosomatic Medicine | 6 | 122 | 565 | 862 |
| 342 | Radiology | 7 | 121 | 1.1K | 1.1K |
| 342 | Psychophysiology | 8 | 121 | 2.1K | 3.0K |
| 344 | Health | 6 | 120 | 2.2K | 2.4K |
| 345 | Kidney diseases | 13 | 118 | 511 | 1.1K |
| 346 | Egypt | 3 | 114 | 328 | 247 |
| 347 | Medical Physics | 7 | 113 | 1.5K | 1.9K |
| 348 | air quality management | 7 | 112 | 181 | 413 |
| 348 | indoor air pollution | 7 | 112 | 211 | 410 |
| 348 | Ventilation | 7 | 112 | 315 | 474 |
| 348 | Sick building syndrome | 7 | 112 | 211 | 410 |
| 352 | diseases | 1 | 111 | 392 | 422 |
| 353 | natural products | 16 | 109 | 845 | 1.7K |
| 354 | Pharmacogenomics | 8 | 107 | 134 | 420 |
| 355 | embryonic development | 7 | 106 | 296 | 515 |
| 355 | Japan | 10 | 106 | 1.3K | 1.5K |
| 357 | food contamination | 5 | 105 | 868 | 800 |
| 358 | Microbial Biotechnology | 5 | 104 | 831 | 999 |
| 358 | Gene expression regulation | 7 | 104 | 755 | 1.3K |
| 360 | Nanochemistry | 10 | 103 | 580 | 915 |
| 360 | Emergency Medicine | 11 | 103 | 1.0K | 1.4K |
| 362 | Molecular Spectroscopy | 8 | 102 | 871 | 1.3K |
| 363 | anesthesia | 13 | 101 | 160 | 274 |
| 364 | Neurons | 1 | 100 | 1.4K | 1.6K |
| 365 | X-rays | 11 | 99 | 285 | 531 |
| 366 | tomography | 14 | 97 | 133 | 382 |
| 367 | food handling | 2 | 96 | 713 | 517 |
| 368 | Osteoporosis | 3 | 95 | 458 | 340 |
| 369 | child abuse | 2 | 91 | 1.1K | 951 |
| 369 | Bones | 3 | 91 | 824 | 1.0K |
| 371 | Geriatric Oncology | 3 | 89 | 647 | 711 |
| 371 | visualization | 46 | 89 | 289 | 976 |
| 371 | Parasites | 11 | 89 | 857 | 1.6K |
| 374 | Neurogenetics | 3 | 86 | 518 | 523 |
| 374 | biomedicine | 10 | 86 | 429 | 1.1K |
| 376 | Endocrine glands | 2 | 85 | 426 | 674 |
| 376 | Developmental Disabilities | 5 | 85 | 894 | 1.3K |
| 378 | Food Safety | 1 | 84 | 685 | 184 |
| 379 | Tissue Engineering | 14 | 83 | 71 | 364 |
| 379 | Socioeconomic Factors | 9 | 83 | 381 | 866 |
| 379 | counseling | 2 | 83 | 1.9K | 1.3K |
| 379 | Bone diseases | 5 | 83 | 431 | 760 |
| 383 | Immunogenetics | 15 | 82 | 316 | 1.0K |
| 383 | Thorax | 6 | 82 | 393 | 758 |
| 385 | poverty | 8 | 81 | 164 | 414 |
| 385 | healthcare disparities | 8 | 81 | 261 | 500 |
| 385 | Information Science | 3 | 81 | 2.1K | 1.8K |
| 385 | Autism | 3 | 81 | 787 | 950 |
| 389 | Post-traumatic stress disorder | 3 | 80 | 922 | 996 |
| 390 | Hemostasis | 7 | 79 | 593 | 935 |
| 390 | occupational diseases | 4 | 79 | 1.1K | 1.3K |
| 390 | disease vectors | 9 | 79 | 597 | 1.2K |
| 393 | Mathematics | 12 | 78 | 3.9K | 4.3K |
| 393 | Radiation Oncology | 7 | 78 | 264 | 519 |
| 393 | Proteome | 9 | 78 | 860 | 2.0K |
| 396 | Nursing | 19 | 77 | 714 | 1.7K |
| 396 | Antibacterial agents | 3 | 77 | 647 | 880 |
| 396 | Gerontology | 4 | 77 | 2.3K | 2.1K |
| 396 | Steroids | 6 | 77 | 605 | 1.1K |
| 400 | Diagnostic microbiology | 3 | 76 | 1.8K | 2.6K |
| 400 | DNA methylation | 4 | 76 | 291 | 561 |
| 400 | Decision making | 10 | 76 | 827 | 1.7K |
| 403 | Occupational Health | 3 | 74 | 1.6K | 1.2K |
| 404 | Health Education | 1 | 73 | 3.9K | 2.1K |
| 404 | Patient education | 1 | 73 | 1.1K | 721 |
| 406 | Pediatric Neurology | 5 | 72 | 1.1K | 2.2K |
| 406 | Psychiatric Nursing | 6 | 72 | 531 | 690 |
| 406 | liver | 4 | 72 | 338 | 335 |
| 409 | Health Services Administration | 5 | 71 | 1.0K | 1.5K |
| 409 | Food Microbiology | 7 | 71 | 841 | 1.9K |
| 409 | Enzyme inhibitors | 5 | 71 | 299 | 425 |
| 409 | Biofilms | 1 | 71 | 402 | 242 |
| 409 | RNA | 4 | 71 | 581 | 919 |
| 414 | Erectile dysfunction | 5 | 70 | 183 | 306 |
| 415 | Cardiovascular Pharmacology | 7 | 69 | 146 | 374 |
| 415 | Clinical Biochemistry | 6 | 69 | 890 | 1.5K |
| 415 | Genetic Research | 6 | 69 | 68 | 193 |
| 418 | Animal Behavior | 2 | 68 | 2.4K | 2.5K |
| 418 | eye | 3 | 68 | 190 | 511 |
| 418 | Vision | 3 | 68 | 650 | 778 |
| 418 | vitamin C | 4 | 68 | 386 | 773 |
| 418 | vitamin E | 4 | 68 | 386 | 773 |
| 423 | Molecular evolution | 7 | 67 | 1.1K | 2.3K |
| 423 | Fluorescence spectroscopy | 4 | 67 | 264 | 353 |
| 425 | Travel | 4 | 66 | 853 | 932 |
| 425 | particles | 4 | 66 | 733 | 843 |
| 427 | Combinatorial chemistry | 9 | 64 | 541 | 1.5K |
| 427 | Cognitive Science | 1 | 64 | 2.8K | 2.0K |
| 427 | Cognitive neuroscience | 1 | 64 | 1.8K | 1.5K |
| 427 | Social behavior | 1 | 64 | 2.2K | 1.6K |
| 427 | Cell surface receptors | 7 | 64 | 37 | 111 |
| 432 | Neurosurgery | 10 | 63 | 678 | 1.6K |
| 433 | Analytical Biochemistry | 7 | 62 | 1.2K | 2.0K |
| 433 | Technology | 7 | 62 | 3.3K | 4.7K |
| 435 | Analytical Toxicology | 2 | 61 | 391 | 344 |
| 435 | Histocompatibility Testing | 4 | 61 | 349 | 521 |
| 435 | Trace elements | 3 | 61 | 324 | 539 |
| 435 | hygiene | 4 | 61 | 549 | 782 |
| 439 | Orthopedics | 23 | 60 | 686 | 2.3K |
| 439 | Chemotherapy | 5 | 60 | 1.5K | 2.3K |
| 439 | biocatalysis | 1 | 60 | 405 | 548 |
| 439 | family violence | 1 | 60 | 801 | 568 |
| 439 | biological evolution | 8 | 60 | 1.6K | 3.3K |
| 439 | Homogeneous catalysis | 1 | 60 | 405 | 548 |
| 439 | violence | 1 | 60 | 1.8K | 1.2K |
| 439 | Heterogeneous catalysis | 1 | 60 | 405 | 548 |
| 447 | Neurotoxicology | 6 | 59 | 372 | 898 |
| 447 | Metabolic syndrome | 10 | 59 | 56 | 293 |
| 447 | Organometallic compounds | 1 | 59 | 2.2K | 1.6K |
| 447 | DNA repair | 4 | 59 | 242 | 438 |
| 451 | Ceramics | 11 | 58 | 967 | 1.8K |
| 451 | disabilities | 1 | 58 | 1.7K | 1.1K |
| 453 | Nephrology | 1 | 57 | 1.3K | 1.1K |
| 453 | Artificial Organs | 8 | 57 | 512 | 853 |
| 455 | Long-Term Care | 2 | 55 | 851 | 983 |
| 455 | Long-term care facilities | 2 | 55 | 846 | 976 |
| 455 | Electrochemistry | 1 | 55 | 5.1K | 3.5K |
| 455 | Developmental Neurobiology | 4 | 55 | 599 | 873 |
| 455 | Antigens | 13 | 55 | 360 | 1.2K |
| 455 | technical education | 1 | 55 | 1.2K | 649 |
| 461 | Reproductive toxicology | 4 | 54 | 334 | 649 |
| 461 | Cellulose | 1 | 54 | 1.3K | 966 |
| 463 | Ethology | 1 | 53 | 2.3K | 2.2K |
| 463 | Granular materials | 3 | 53 | 363 | 528 |
| 465 | Palliative Care | 3 | 52 | 1.2K | 1.2K |
| 465 | Histochemistry | 7 | 52 | 837 | 1.6K |
| 465 | hospice care | 3 | 52 | 742 | 716 |
| 465 | Radiation | 2 | 52 | 2.7K | 2.3K |
| 469 | Depression | 9 | 51 | 201 | 951 |
| 469 | Anxiety Disorders | 9 | 51 | 297 | 1.1K |
| 469 | Anxiety | 9 | 51 | 297 | 1.1K |
| 469 | blood transfusion | 3 | 51 | 1.2K | 1.4K |
| 473 | Lipid metabolism | 1 | 50 | 817 | 783 |
| 473 | preventive medicine | 3 | 50 | 1.6K | 2.0K |
| 473 | Lipid | 1 | 50 | 817 | 783 |
| 473 | Memory | 4 | 50 | 647 | 1.0K |
| 477 | Health promotion | 2 | 49 | 2.5K | 2.4K |
| 477 | Spine | 7 | 49 | 595 | 1.4K |
| 479 | Pharmacokinetics | 5 | 48 | 781 | 1.4K |
| 479 | Hippocampus | 2 | 48 | 502 | 713 |
| 481 | cough | 2 | 47 | 27 | 65 |
| 482 | Industrial Engineering | 2 | 46 | 2.8K | 2.7K |
| 482 | antibiotics | 2 | 46 | 643 | 686 |
| 484 | Cell migration | 1 | 45 | 253 | 263 |
| 484 | Regeneration | 6 | 45 | 29 | 49 |
| 484 | Cell adhesion | 1 | 45 | 438 | 408 |
| 484 | cell movement | 1 | 45 | 595 | 592 |
| 484 | Chemical analysis | 6 | 45 | 1.1K | 2.0K |
| 489 | Mental Health | 9 | 44 | 1.1K | 2.4K |
| 489 | Hypertension in pregnancy | 3 | 44 | 174 | 207 |
| 491 | Interferons | 3 | 43 | 349 | 566 |
| 491 | software | 3 | 43 | 989 | 1.5K |
| 491 | Cytokine | 3 | 43 | 483 | 911 |
| 494 | Adolescent | 8 | 42 | 1.6K | 3.1K |
| 494 | Genetic markers | 5 | 42 | 161 | 503 |
| 494 | peptides | 8 | 42 | 597 | 1.3K |
| 497 | Echocardiography | 1 | 41 | 263 | 165 |
| 497 | Jurisprudence | 3 | 41 | 1.3K | 1.3K |
| 499 | Orthopedic Surgery | 16 | 40 | 378 | 1.6K |
| 499 | Entropy | 3 | 40 | 1.5K | 1.4K |
| 499 | personality | 2 | 40 | 1.5K | 1.7K |
| 502 | Dentistry | 4 | 39 | 653 | 805 |
| 502 | Women's health | 9 | 39 | 810 | 2.2K |
| 504 | Climate change | 1 | 38 | 2.1K | 2.4K |
| 504 | Biodiversity conservation | 1 | 38 | 3.1K | 3.2K |
| 504 | Eutrophication | 1 | 38 | 1.9K | 2.4K |
| 504 | Aerosols | 1 | 38 | 789 | 664 |
| 504 | Animal welfare | 6 | 38 | 267 | 650 |
| 504 | aerosol | 1 | 38 | 237 | 193 |
| 510 | Mycology | 7 | 37 | 1.2K | 2.4K |
| 510 | protein | 3 | 37 | 1.6K | 2.1K |
| 510 | Scanning electron microscopy | 3 | 37 | 183 | 272 |
| 513 | Data Mining | 8 | 36 | 1.0K | 2.8K |
| 514 | Molecular Microbiology | 3 | 35 | 1.1K | 2.1K |
| 514 | Bioethics | 2 | 35 | 1.4K | 1.3K |
| 514 | Bacterial diseases | 3 | 35 | 297 | 646 |
| 517 | Zoology | 2 | 34 | 3.7K | 3.4K |
| 517 | Animal Nutrition | 1 | 34 | 1.0K | 785 |
| 517 | Learning | 3 | 34 | 1.4K | 1.9K |
| 520 | Geriatric Nursing | 2 | 33 | 615 | 605 |
| 520 | Computer Vision | 3 | 33 | 994 | 1.6K |
| 520 | Functional Genomics | 2 | 33 | 477 | 910 |
| 523 | Community Psychiatry | 2 | 32 | 1.8K | 2.2K |
| 523 | Environmental Chemistry | 1 | 32 | 4.3K | 4.0K |
| 523 | Computational Intelligence | 3 | 32 | 1.3K | 1.4K |
| 523 | calcification | 3 | 32 | 712 | 1.3K |
| 523 | Soviet Union | 2 | 32 | 1.2K | 745 |
| 523 | biological monitoring | 1 | 32 | 1.2K | 1.2K |
| 529 | Apoptosis | 4 | 31 | 235 | 743 |
| 529 | neurotoxins | 4 | 31 | 235 | 743 |
| 529 | Neurotoxic agents | 4 | 31 | 235 | 743 |
| 529 | Composite Materials | 1 | 31 | 3.3K | 3.0K |
| 529 | management | 1 | 31 | 5.3K | 4.0K |
| 529 | Cerebral cortex | 5 | 31 | 897 | 1.8K |
| 529 | Nerve regeneration | 4 | 31 | 235 | 743 |
| 536 | Emergency Medical Services | 2 | 30 | 1.6K | 1.6K |
| 536 | Social Psychology | 1 | 30 | 3.8K | 3.4K |
| 536 | health workforce | 1 | 30 | 468 | 549 |
| 536 | feeding behavior | 1 | 30 | 1.2K | 1.4K |
| 536 | medical education | 9 | 30 | 1.3K | 3.1K |
| 536 | Appetite | 1 | 30 | 1.1K | 1.2K |
| 542 | Mutagenesis | 4 | 29 | 434 | 939 |
| 542 | Sarcopenia | 3 | 29 | 449 | 1.1K |
| 542 | Plastics | 2 | 29 | 2.4K | 2.5K |
| 542 | Peroxisomes | 4 | 29 | 53 | 317 |
| 542 | Muscles | 3 | 29 | 1.2K | 2.0K |
| 547 | Pediatric Endocrinology | 3 | 28 | 561 | 655 |
| 547 | Forensic Genetics | 3 | 28 | 282 | 541 |
| 547 | Developmental Genetics | 2 | 28 | 882 | 1.4K |
| 547 | Ultrasonics | 1 | 28 | 2.0K | 2.2K |
| 547 | Ferroelectricity | 1 | 28 | 2.0K | 1.3K |
| 547 | Sound | 1 | 28 | 2.1K | 1.5K |
| 547 | Metabolic disorders in children | 3 | 28 | 504 | 577 |
| 547 | Radio | 1 | 28 | 2.8K | 2.4K |
| 547 | Ultrasound | 1 | 28 | 1.2K | 1.2K |
| 547 | Radio frequency | 1 | 28 | 1.2K | 955 |
| 557 | Climatology | 3 | 27 | 2.1K | 3.1K |
| 557 | Heterocyclic chemistry | 1 | 27 | 1.2K | 663 |
| 557 | Organometallic chemistry | 1 | 27 | 2.8K | 2.4K |
| 557 | Memory disorders | 1 | 27 | 523 | 513 |
| 557 | Asymmetric synthesis | 1 | 27 | 352 | 139 |
| 557 | Physical fitness | 2 | 27 | 1.7K | 2.0K |
| 563 | Energy Conversion | 2 | 26 | 1.6K | 2.2K |
| 563 | Energy Storage | 2 | 26 | 1.8K | 2.0K |
| 563 | Neurotransmitters | 3 | 26 | 570 | 919 |
| 563 | fuel cells | 2 | 26 | 1.8K | 2.2K |
| 563 | health planning | 2 | 26 | 2.4K | 2.9K |
| 568 | Magnetic Resonance Imaging | 4 | 25 | 541 | 1.1K |
| 568 | Microcirculation | 3 | 25 | 492 | 965 |
| 568 | Bacteriology | 3 | 25 | 2.1K | 3.5K |
| 568 | Parkinson's disease | 3 | 25 | 269 | 575 |
| 572 | Medical Ethics | 2 | 24 | 2.0K | 2.0K |
| 572 | bioclimatology | 1 | 24 | 1.9K | 1.9K |
| 572 | risk factors | 1 | 24 | 1.6K | 1.5K |
| 572 | acupuncture | 5 | 24 | 157 | 222 |
| 572 | Health insurance | 2 | 24 | 763 | 1.0K |
| 572 | nursing ethics | 1 | 24 | 504 | 558 |
| 572 | Screening | 1 | 24 | 541 | 541 |
| 572 | plant molecular biology | 3 | 24 | 1.8K | 3.2K |
| 572 | Climate | 1 | 24 | 1.1K | 1.3K |
| 572 | weather | 1 | 24 | 1.1K | 1.2K |
| 582 | Audiology | 2 | 23 | 1.2K | 1.4K |
| 582 | Computer Graphics | 1 | 23 | 2.6K | 2.4K |
| 582 | Global Health | 6 | 23 | 859 | 2.0K |
| 582 | Food additives | 6 | 23 | 715 | 2.1K |
| 582 | Water Microbiology | 2 | 23 | 757 | 1.3K |
| 582 | Probiotics | 1 | 23 | 396 | 461 |
| 582 | Pacific Islands | 1 | 23 | 831 | 600 |
| 582 | venom | 2 | 23 | 767 | 1.3K |
| 582 | Toxins | 2 | 23 | 942 | 1.4K |
| 591 | Artificial Intelligence | 1 | 22 | 6.2K | 5.5K |
| 591 | Quality Control | 2 | 22 | 2.4K | 3.0K |
| 591 | Monomers | 1 | 22 | 201 | 154 |
| 591 | Electrophysiology | 1 | 22 | 2.3K | 2.2K |
| 591 | Biomolecules | 1 | 22 | 1.1K | 1.4K |
| 591 | biopolymers | 1 | 22 | 2.3K | 2.4K |
| 591 | enzymes | 2 | 22 | 1.9K | 2.7K |
| 598 | Serology | 2 | 21 | 862 | 1.3K |
| 598 | Plant physiology | 1 | 21 | 3.4K | 3.8K |
| 598 | data collection | 6 | 21 | 818 | 2.5K |
| 598 | Plant diseases | 1 | 21 | 3.3K | 3.2K |
| 602 | Anthropology | 1 | 20 | 3.2K | 2.5K |
| 602 | Food Science | 3 | 20 | 146 | 221 |
| 602 | Medical Anthropology | 1 | 20 | 2.2K | 2.8K |
| 602 | patents | 5 | 20 | 36 | 280 |
| 602 | Pakistan | 4 | 20 | 383 | 364 |
| 607 | Biochemical Genetics | 4 | 19 | 394 | 802 |
| 607 | Signal Processing | 5 | 19 | 2.2K | 3.9K |
| 607 | mutation | 1 | 19 | 972 | 1.3K |
| 607 | Electroconvulsive therapy | 4 | 19 | 104 | 328 |
| 607 | chromatin | 1 | 19 | 405 | 600 |
| 612 | Pediatric Nursing | 3 | 18 | 513 | 1.0K |
| 612 | Obstetric Nursing | 3 | 18 | 317 | 686 |
| 612 | micromechanics | 1 | 18 | 1.0K | 1.1K |
| 612 | Psychiatric Epidemiology | 1 | 18 | 1.1K | 1.5K |
| 612 | pigments | 2 | 18 | 498 | 920 |
| 617 | Physical Therapy | 3 | 17 | 1.7K | 3.1K |
| 617 | Biodiversity | 5 | 17 | 2.4K | 4.5K |
| 619 | Botany | 3 | 16 | 4.4K | 6.5K |
| 619 | Functional foods | 3 | 16 | 427 | 1.2K |
| 619 | Genetic testing | 5 | 16 | 240 | 926 |
| 619 | Antibodies | 2 | 16 | 798 | 1.3K |
| 619 | Hearing | 1 | 16 | 1.4K | 1.5K |
| 619 | scientific societies | 1 | 16 | 1.7K | 2.1K |
| 619 | Nitric oxide | 1 | 16 | 520 | 802 |
| 626 | Mechanical Engineering | 1 | 15 | 4.2K | 3.5K |
| 626 | Access to Information | 1 | 15 | 427 | 484 |
| 626 | big data | 1 | 15 | 1.1K | 1.1K |
| 626 | starch | 1 | 15 | 830 | 909 |
| 626 | Glass | 1 | 15 | 2.2K | 2.4K |
| 626 | pottery | 1 | 15 | 2.1K | 2.4K |
| 626 | Suicide | 2 | 15 | 853 | 1.5K |
| 626 | Information dissemination | 1 | 15 | 427 | 484 |
| 626 | sexual behavior | 1 | 15 | 1.3K | 1.5K |
| 635 | Computer Science | 5 | 14 | 1.9K | 3.6K |
| 635 | Regenerative Medicine | 5 | 14 | 91 | 438 |
| 635 | Pediatric Rheumatology | 5 | 14 | 210 | 647 |
| 635 | Biomechanics | 5 | 14 | 1.3K | 3.1K |
| 635 | Mass Spectrometry | 2 | 14 | 1.9K | 2.9K |
| 640 | Medical Imaging | 1 | 13 | 647 | 820 |
| 640 | Plant Genetics | 1 | 13 | 1.4K | 1.8K |
| 640 | Neurovirology | 1 | 13 | 581 | 803 |
| 640 | Biodegradation | 1 | 13 | 1.1K | 1.5K |
| 640 | Laser therapy | 2 | 13 | 671 | 945 |
| 640 | dietary supplements | 2 | 13 | 741 | 1.5K |
| 640 | Telecommunication | 1 | 13 | 4.4K | 4.0K |
| 640 | Algal blooms | 1 | 13 | 420 | 682 |
| 640 | energy development | 2 | 13 | 1.2K | 2.1K |
| 640 | Cyanobacteria | 1 | 13 | 420 | 682 |
| 640 | Culture techniques | 1 | 13 | 551 | 636 |
| 640 | Fouling | 1 | 13 | 616 | 939 |
| 640 | microalgae | 1 | 13 | 420 | 682 |
| 653 | Safety management | 1 | 12 | 1.4K | 1.4K |
| 653 | Microscopy | 2 | 12 | 3.0K | 3.4K |
| 653 | eugenics | 2 | 12 | 1.2K | 2.1K |
| 653 | Menopause | 1 | 12 | 850 | 1.1K |
| 657 | Morphology | 1 | 11 | 1.7K | 1.8K |
| 657 | Heat Exchangers | 1 | 11 | 1.0K | 1.6K |
| 657 | sadness | 1 | 11 | 564 | 677 |
| 657 | Luminescence | 3 | 11 | 822 | 1.8K |
| 657 | bioluminescence | 3 | 11 | 421 | 933 |
| 657 | Adipose tissue | 1 | 11 | 238 | 356 |
| 657 | biological agents | 6 | 11 | 482 | 994 |
| 657 | death | 1 | 11 | 722 | 786 |
| 657 | synthesis | 2 | 11 | 1.6K | 2.1K |
| 657 | antisocial personality disorder | 1 | 11 | 564 | 677 |
| 657 | Plants | 2 | 11 | 3.1K | 4.4K |
| 668 | Hydrology | 1 | 10 | 4.3K | 4.8K |
| 668 | Counseling Psychology | 1 | 10 | 480 | 674 |
| 668 | Water | 1 | 10 | 3.5K | 4.5K |
| 668 | Water quality management | 1 | 10 | 3.7K | 4.2K |
| 668 | breastfeeding | 2 | 10 | 820 | 1.6K |
| 668 | Cell survival | 1 | 10 | 572 | 966 |
| 668 | Africa | 1 | 10 | 3.3K | 3.1K |
| 668 | cardiac catheterization | 2 | 10 | 1.3K | 1.9K |
| 668 | sex differences | 1 | 10 | 373 | 586 |
| 668 | molecular chaperones | 1 | 10 | 621 | 979 |
| 678 | Genetic Toxicology | 1 | 9 | 824 | 1.4K |
| 678 | Lung Transplantation | 1 | 9 | 1.2K | 1.2K |
| 678 | Quantum Chemistry | 2 | 9 | 1.4K | 1.9K |
| 678 | Contraception | 3 | 9 | 713 | 1.8K |
| 678 | Bioremediation | 1 | 9 | 1.4K | 2.0K |
| 678 | Heart transplantation | 1 | 9 | 1.2K | 1.2K |
| 678 | Malaria | 2 | 9 | 1.2K | 2.1K |
| 678 | Calorimetry | 2 | 9 | 1.7K | 2.6K |
| 678 | Blood vessels | 1 | 9 | 679 | 983 |
| 678 | Thermal analysis | 2 | 9 | 1.7K | 2.6K |
| 678 | Birth control | 3 | 9 | 537 | 1.6K |
| 678 | Chronic diseases | 1 | 9 | 1.3K | 1.9K |
| 690 | Otolaryngology | 2 | 8 | 943 | 1.6K |
| 690 | Public Policy | 1 | 8 | 3.2K | 4.2K |
| 690 | Microfabrication | 1 | 8 | 816 | 1.2K |
| 690 | Magnetic Materials | 3 | 8 | 1.8K | 3.0K |
| 690 | Hemophilia | 2 | 8 | 802 | 1.3K |
| 690 | Bacteria | 1 | 8 | 645 | 1.1K |
| 690 | immunoassay | 1 | 8 | 564 | 724 |
| 697 | Solid State Physics | 1 | 7 | 5.5K | 6.2K |
| 697 | Sports Medicine | 3 | 7 | 3.5K | 5.0K |
| 697 | emergency management | 2 | 7 | 1.4K | 2.5K |
| 697 | Genetic databases | 2 | 7 | 45 | 111 |
| 697 | Cardiac rehabilitation | 1 | 7 | 358 | 643 |
| 697 | Taste | 1 | 7 | 691 | 1.1K |
| 697 | Pesticides | 1 | 7 | 1.2K | 1.7K |
| 697 | smell | 1 | 7 | 691 | 1.1K |
| 697 | Food preferences | 1 | 7 | 449 | 761 |
| 697 | Imaging systems | 2 | 7 | 953 | 1.5K |
| 697 | Informatics | 2 | 7 | 1.3K | 2.4K |
| 708 | Systems Engineering | 1 | 6 | 4.0K | 4.5K |
| 708 | Meteorology | 3 | 6 | 2.7K | 5.2K |
| 708 | Cybernetics | 1 | 6 | 2.9K | 3.7K |
| 708 | Nuclear Physics | 2 | 6 | 5.0K | 6.3K |
| 708 | Optical Communications | 1 | 6 | 1.6K | 1.9K |
| 708 | health behavior | 2 | 6 | 1.6K | 3.1K |
| 708 | infrared radiation | 1 | 6 | 703 | 930 |
| 708 | Technological Innovations | 1 | 6 | 2.0K | 2.5K |
| 708 | Invertebrates | 1 | 6 | 949 | 1.4K |
| 708 | ethanol | 1 | 6 | 1.1K | 1.5K |
| 708 | Longevity | 2 | 6 | 294 | 865 |
| 708 | rejuvenation | 1 | 6 | 365 | 750 |
| 708 | pharmaceutical industry | 1 | 6 | 1.2K | 1.7K |
| 708 | Flow cytometry | 1 | 6 | 1.1K | 1.6K |
| 708 | Zoonoses | 1 | 6 | 759 | 1.3K |
| 708 | phototherapy | 1 | 6 | 559 | 672 |
| 724 | Engineering Mathematics | 3 | 5 | 3.1K | 5.1K |
| 724 | Neuroimaging | 1 | 5 | 612 | 960 |
| 724 | Anti-inflammatory agents | 1 | 5 | 577 | 979 |
| 724 | Feasibility studies | 1 | 5 | 695 | 899 |
| 724 | Supramolecular chemistry | 1 | 5 | 553 | 830 |
| 724 | Magnetic Resonance Spectroscopy | 3 | 5 | 1.4K | 2.8K |
| 724 | men | 1 | 5 | 705 | 1.1K |
| 724 | mental processes | 1 | 5 | 719 | 996 |
| 724 | Detectors | 3 | 5 | 1.8K | 3.7K |
| 733 | Clinical Trials | 2 | 4 | 628 | 1.6K |
| 733 | Music | 1 | 4 | 1.9K | 2.1K |
| 733 | Computer-Aided Design | 1 | 4 | 2.1K | 2.8K |
| 733 | Research Design | 2 | 4 | 1.7K | 3.7K |
| 733 | voice | 1 | 4 | 1.0K | 1.4K |
| 733 | Crisis Intervention | 1 | 4 | 422 | 807 |
| 733 | Prognosis | 1 | 4 | 73 | 115 |
| 733 | Mechanics | 2 | 4 | 1.8K | 3.0K |
| 733 | Earth Sciences | 1 | 4 | 5.1K | 6.2K |
| 733 | Cheminformatics | 2 | 4 | 581 | 1.3K |
| 733 | food industry | 1 | 4 | 778 | 1.3K |
| 733 | Intellectual disability | 1 | 4 | 1.8K | 2.5K |
| 733 | Structure-activity relationship | 4 | 4 | 385 | 1.5K |
| 733 | Brain damage | 1 | 4 | 1.0K | 1.7K |
| 733 | Entomology | 2 | 4 | 3.4K | 5.0K |
| 748 | Information Systems | 1 | 3 | 2.9K | 4.2K |
| 748 | Public Administration | 2 | 3 | 2.0K | 3.3K |
| 748 | Infection control | 1 | 3 | 2.1K | 3.0K |
| 748 | Wireless Communication Systems | 1 | 3 | 3.7K | 4.7K |
| 748 | Bioinorganic chemistry | 1 | 3 | 2.4K | 3.5K |
| 748 | Visual Perception | 1 | 3 | 794 | 1.2K |
| 748 | nuclear magnetic resonance spectroscopy | 1 | 3 | 1.5K | 2.0K |
| 748 | Nutrigenomics | 1 | 3 | 299 | 663 |
| 748 | heredity | 1 | 3 | 1.6K | 2.4K |
| 748 | amino acids | 1 | 3 | 1.4K | 2.3K |
| 748 | Attention | 1 | 3 | 1.2K | 1.8K |
| 748 | NMR | 1 | 3 | 1.1K | 1.6K |
| 748 | Perception | 1 | 3 | 1.4K | 2.0K |
| 748 | Acarology | 1 | 3 | 665 | 1.1K |
| 748 | magnetic resonance | 1 | 3 | 1.2K | 1.7K |
| 748 | Mites | 1 | 3 | 930 | 1.4K |
| 748 | Ticks | 1 | 3 | 726 | 1.1K |
| 748 | Acari | 1 | 3 | 639 | 1.1K |
| 766 | Nuclear Engineering | 1 | 2 | 2.5K | 3.3K |
| 766 | Robotics | 2 | 2 | 2.2K | 4.0K |
| 766 | Chronobiology | 2 | 2 | 692 | 1.7K |
| 766 | Nuclear Energy | 1 | 2 | 1.9K | 2.4K |
| 766 | health services accessibility | 1 | 2 | 2.0K | 2.9K |
| 766 | biological clocks | 2 | 2 | 692 | 1.7K |
| 766 | Adolescent Psychology | 1 | 2 | 1.7K | 2.6K |
| 766 | nuclear magnetic resonance | 2 | 2 | 1.5K | 2.6K |
| 766 | Drug delivery devices | 1 | 2 | 600 | 1.2K |
| 766 | Child psychology | 2 | 2 | 2.2K | 4.2K |
| 766 | Massage therapy | 2 | 2 | 92 | 119 |
| 766 | Ethnology | 1 | 2 | 2.9K | 3.6K |
| 766 | circadian rhythm | 2 | 2 | 692 | 1.7K |
| 766 | biological rhythms | 2 | 2 | 646 | 1.6K |
| 766 | cycles | 1 | 2 | 401 | 708 |
| 766 | Aquaculture | 1 | 2 | 2.0K | 2.9K |
| 782 | Social Sciences | 1 | 1 | 7.1K | 9.0K |
| 782 | Humanities | 1 | 1 | 3.9K | 4.8K |
| 782 | Numerical Analysis | 1 | 1 | 3.8K | 5.0K |
| 782 | Remote Sensing | 1 | 1 | 2.0K | 3.0K |
| 782 | Statistical Mechanics | 1 | 1 | 1.8K | 2.6K |
| 782 | Antiviral agents | 1 | 1 | 797 | 1.4K |
| 782 | Adhesion | 1 | 1 | 1.1K | 1.9K |
| 782 | Freeze-Drying | 1 | 1 | 596 | 1.2K |
| 782 | Hypothermia | 1 | 1 | 596 | 1.2K |
| 782 | Freeze Drying | 1 | 1 | 596 | 1.2K |
| 782 | Brachytherapy | 1 | 1 | 600 | 834 |
| 782 | Statistical physics | 2 | 1 | 4.5K | 6.9K |
| 782 | Condensed Matter | 1 | 1 | 5.0K | 6.3K |
| 782 | musculoskeletal system | 2 | 1 | 225 | 719 |
| 782 | adhesives | 1 | 1 | 1.2K | 2.0K |
| 782 | Insects | 1 | 1 | 2.6K | 3.7K |
| 782 | Endocrine system | 2 | 1 | 1.4K | 1.6K |
| 782 | ground penetrating radar | 1 | 1 | 145 | 358 |
| 782 | mathematical concepts | 1 | 1 | 948 | 1.5K |
| 782 | sports injuries | 1 | 1 | 1.2K | 1.9K |
| 802 | Education | 1 | 0 | 7.4K | 9.8K |
| 802 | Occupational Therapy | 1 | 0 | 2.4K | 3.7K |
| 802 | Database Management | 1 | 0 | 1.2K | 2.0K |
| 802 | Internet of Things | 1 | 0 | 1.6K | 2.4K |
| 802 | Public Health Administration | 1 | 0 | 1.0K | 1.7K |
| 802 | Industrial Safety | 1 | 0 | 2.1K | 3.4K |
| 802 | Radiopharmaceuticals | 2 | 0 | 674 | 1.5K |
| 802 | Melanoma | 2 | 0 | 357 | 1.0K |
| 802 | mental health policy | 1 | 0 | 487 | 937 |
| 802 | industrial hygiene | 1 | 0 | 2.7K | 4.2K |
| 802 | Circadian rhythms | 1 | 0 | 730 | 1.4K |
| 802 | Lymphoma | 1 | 0 | 1.4K | 1.6K |
| 802 | Nonlinear Dynamics | 1 | 0 | 3.5K | 5.0K |
| 802 | Multiple Myeloma | 1 | 0 | 1.4K | 1.6K |
| 802 | Immunotoxicology | 1 | 0 | 783 | 1.4K |
| 802 | Exercise therapy | 1 | 0 | 955 | 1.6K |
| 802 | Microfluidics | 1 | 0 | 594 | 1.1K |
| 802 | Synthetic biology | 1 | 0 | 736 | 1.3K |
| 802 | Crystallography | 4 | 0 | 1.9K | 4.1K |
| 802 | Intelligent Control Systems | 1 | 0 | 2.3K | 3.5K |
| 802 | Data Warehousing | 1 | 0 | 107 | 335 |
| 802 | Sports | 1 | 0 | 4.3K | 5.2K |
| 802 | Radioisotopes | 1 | 0 | 2.0K | 3.2K |
| 802 | Drosophila | 1 | 0 | 153 | 343 |
| 802 | sleep-wake cycle | 1 | 0 | 339 | 754 |
| 802 | nucleotides | 1 | 0 | 755 | 1.3K |
| 802 | Minority Health | 2 | 0 | 94 | 518 |
| 802 | Ion channels | 1 | 0 | 257 | 572 |
| 802 | industrial waste | 1 | 0 | 1.4K | 2.5K |
| 802 | primary prevention | 1 | 0 | 1.0K | 1.9K |
| 802 | internet | 1 | 0 | 2.5K | 3.9K |
| 802 | Youth | 1 | 0 | 1.3K | 2.2K |
| 802 | Cerebellum | 1 | 0 | 689 | 1.3K |
| 802 | Developing countries | 1 | 0 | 3.8K | 6.1K |
| 802 | Fuzzy systems | 1 | 0 | 3.0K | 4.3K |
| 802 | Exercise | 1 | 0 | 2.7K | 3.9K |
| 802 | Cognition | 1 | 0 | 2.9K | 4.6K |
| 802 | Cerebellar ataxia | 1 | 0 | 689 | 1.3K |