10.3K(top 0.1%)
papers
380.1K(top 0.1%)
citations
253(top 0.1%)
h-index
410(top 0.1%)
g-index
12.8K
all documents
447.2K
doc citations
15.8K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Medicine | 423 | 39,727 | 903 | 484 |
| 2 | Immunology | 289 | 24,591 | 350 | 240 |
| 3 | Science | 206 | 18,630 | 1.5K | 1.3K |
| 4 | Endocrinology | 227 | 16,378 | 248 | 200 |
| 5 | Metabolic diseases | 189 | 15,988 | 182 | 146 |
| 6 | Research | 224 | 15,524 | 1.1K | 562 |
| 7 | Metabolism | 213 | 15,481 | 208 | 171 |
| 8 | Neurology | 175 | 12,214 | 921 | 726 |
| 9 | Biology | 170 | 11,636 | 1.7K | 1.7K |
| 10 | Surgery | 52 | 11,528 | 557 | 342 |
| 11 | Virology | 91 | 9,780 | 580 | 507 |
| 12 | Physics | 51 | 9,265 | 3.6K | 2.0K |
| 13 | Hematology | 243 | 9,066 | 527 | 431 |
| 14 | Cardiovascular system | 65 | 8,883 | 396 | 274 |
| 15 | Natural history | 32 | 8,372 | 1.5K | 1.3K |
| 16 | Hypertension | 73 | 8,307 | 373 | 268 |
| 17 | Biochemistry | 199 | 8,203 | 1.4K | 1.2K |
| 18 | Cytology | 44 | 7,586 | 1.6K | 808 |
| 19 | Cell Biology | 44 | 7,453 | 1.5K | 825 |
| 20 | Molecular Biology | 112 | 7,053 | 1.8K | 1.5K |
| 21 | Diabetes | 97 | 6,077 | 314 | 285 |
| 22 | Microbiology | 105 | 5,765 | 1.4K | 1.2K |
| 23 | Diabetes mellitus | 79 | 4,895 | 339 | 317 |
| 24 | Immunity | 20 | 4,622 | 982 | 543 |
| 25 | Pharmacology | 132 | 4,172 | 829 | 826 |
| 26 | Urology | 61 | 3,807 | 390 | 230 |
| 27 | Human genetics | 19 | 3,654 | 1.3K | 1.2K |
| 28 | Epidemiology | 53 | 3,518 | 997 | 558 |
| 29 | Physiology | 76 | 3,366 | 929 | 793 |
| 30 | viruses | 34 | 3,361 | 503 | 320 |
| 31 | Obesity | 49 | 3,360 | 464 | 303 |
| 32 | Cancer | 70 | 3,234 | 1.0K | 904 |
| 33 | drug therapy | 105 | 3,230 | 256 | 290 |
| 34 | Psychiatry | 57 | 3,149 | 1.3K | 1.1K |
| 35 | Nutrition | 74 | 2,870 | 943 | 841 |
| 36 | Pediatrics | 64 | 2,862 | 544 | 541 |
| 37 | Nervous system | 37 | 2,844 | 746 | 526 |
| 38 | Pediatric Neurology | 22 | 2,619 | 437 | 313 |
| 39 | Public Health | 40 | 2,588 | 1.9K | 1.1K |
| 40 | Cell metabolism | 11 | 2,586 | 352 | 205 |
| 41 | Homeostasis | 10 | 2,585 | 273 | 199 |
| 42 | Therapeutics | 74 | 2,571 | 276 | 329 |
| 43 | Geriatrics | 58 | 2,514 | 711 | 487 |
| 44 | Immune system | 9 | 2,476 | 787 | 416 |
| 45 | Allergy | 14 | 2,379 | 669 | 417 |
| 46 | Sleep | 31 | 2,209 | 500 | 262 |
| 47 | Medical Microbiology | 49 | 2,161 | 570 | 600 |
| 48 | Orthopedics | 27 | 2,159 | 611 | 275 |
| 49 | Genetics | 24 | 2,125 | 1.8K | 1.4K |
| 50 | Sleep Disorders | 33 | 2,123 | 479 | 266 |
| 51 | Environment | 24 | 2,035 | 2.0K | 1.6K |
| 52 | Neurophysiology | 19 | 2,017 | 1.4K | 899 |
| 53 | Oncogenes | 15 | 1,993 | 689 | 437 |
| 54 | Diet | 29 | 1,987 | 774 | 621 |
| 55 | Mental Disorders | 33 | 1,884 | 1.2K | 969 |
| 56 | Respiration | 25 | 1,860 | 529 | 285 |
| 57 | Chemistry | 60 | 1,839 | 3.4K | 3.5K |
| 58 | Hemodynamics | 23 | 1,642 | 287 | 243 |
| 59 | Leukemia | 11 | 1,621 | 884 | 379 |
| 60 | Chronic diseases | 8 | 1,583 | 452 | 204 |
| 61 | Immunotherapy | 22 | 1,468 | 705 | 605 |
| 62 | Pharmaceutical Chemistry | 46 | 1,455 | 1.1K | 1.2K |
| 63 | Clinical Chemistry | 47 | 1,451 | 701 | 797 |
| 64 | Thrombosis | 35 | 1,409 | 306 | 361 |
| 65 | Aging | 37 | 1,334 | 906 | 687 |
| 66 | Diagnostic microbiology | 22 | 1,282 | 516 | 575 |
| 67 | Alzheimer's disease | 22 | 1,280 | 778 | 289 |
| 68 | Medical genetics | 28 | 1,211 | 1.4K | 1.5K |
| 69 | Dementia | 15 | 1,171 | 951 | 256 |
| 70 | transport vesicles | 4 | 1,156 | 222 | 310 |
| 71 | nucleic acids | 6 | 1,088 | 1.8K | 1.0K |
| 72 | Oncology | 24 | 1,069 | 852 | 1.3K |
| 73 | Immunopathology | 28 | 1,062 | 406 | 403 |
| 74 | Psychophysiology | 20 | 1,043 | 1.3K | 1.1K |
| 75 | pain | 25 | 1,036 | 538 | 566 |
| 76 | vascular diseases | 18 | 1,030 | 341 | 376 |
| 77 | Obstetrics | 63 | 1,024 | 571 | 781 |
| 78 | Biophysics | 49 | 1,000 | 2.0K | 2.1K |
| 79 | Critical Care Medicine | 25 | 991 | 658 | 899 |
| 80 | Psychopharmacology | 19 | 974 | 824 | 713 |
| 81 | Critical Care | 24 | 971 | 705 | 916 |
| 82 | Neurobiology | 14 | 892 | 999 | 829 |
| 83 | Mycology | 22 | 889 | 515 | 397 |
| 84 | Dermatology | 31 | 880 | 595 | 566 |
| 85 | drug development | 12 | 865 | 523 | 582 |
| 86 | Transplantation | 23 | 857 | 692 | 668 |
| 87 | Mental illness | 13 | 838 | 1.3K | 1.0K |
| 88 | Medical innovations | 8 | 809 | 679 | 663 |
| 89 | Adolescent Medicine | 6 | 747 | 511 | 374 |
| 90 | Chemotherapy | 42 | 727 | 295 | 503 |
| 91 | Orthopedic Surgery | 7 | 723 | 727 | 236 |
| 92 | Medical Technology | 14 | 717 | 756 | 377 |
| 92 | Liver diseases | 18 | 717 | 794 | 1.1K |
| 94 | Genomics | 15 | 682 | 1.8K | 1.5K |
| 95 | infection | 44 | 668 | 312 | 751 |
| 96 | Hippocampus | 1 | 659 | 709 | 149 |
| 97 | Autoimmunity | 22 | 635 | 162 | 288 |
| 98 | Psychology | 13 | 627 | 3.3K | 2.2K |
| 99 | Food | 2 | 623 | 4.4K | 1.2K |
| 100 | Hormones | 10 | 595 | 782 | 544 |
| 101 | Pathology | 18 | 580 | 1.3K | 1.4K |
| 102 | blood transfusion | 18 | 554 | 359 | 317 |
| 103 | glycoproteins | 14 | 525 | 157 | 192 |
| 103 | Glycoconjugates | 14 | 525 | 157 | 192 |
| 103 | glycolipids | 14 | 525 | 157 | 192 |
| 106 | Hemostasis | 20 | 505 | 236 | 219 |
| 107 | Neurochemistry | 7 | 501 | 2.0K | 1.4K |
| 108 | Toxicology | 25 | 489 | 2.0K | 2.6K |
| 109 | Clinical Pharmacology | 20 | 480 | 382 | 400 |
| 110 | Cell death | 5 | 442 | 1.3K | 943 |
| 111 | Biotechnology | 11 | 439 | 4.5K | 4.2K |
| 112 | cell physiology | 8 | 430 | 1.3K | 1.2K |
| 113 | Ophthalmology | 14 | 427 | 969 | 868 |
| 114 | Oligosaccharide | 8 | 425 | 166 | 164 |
| 114 | Carbohydrates | 8 | 425 | 256 | 191 |
| 116 | genome | 5 | 424 | 1.7K | 1.4K |
| 117 | Cybernetics | 2 | 421 | 2.2K | 721 |
| 117 | Ergonomics | 2 | 421 | 1.4K | 313 |
| 119 | Parenteral nutrition | 13 | 420 | 584 | 622 |
| 119 | Brain | 14 | 420 | 1.4K | 1.5K |
| 121 | Ecology | 7 | 409 | 5.2K | 4.4K |
| 122 | Medical Oncology | 14 | 408 | 1.2K | 1.2K |
| 122 | Parasitic Diseases | 12 | 408 | 1.2K | 1.1K |
| 124 | Digestive system diseases | 19 | 399 | 373 | 509 |
| 125 | Endocrine glands | 2 | 393 | 426 | 235 |
| 126 | Infections | 17 | 391 | 471 | 874 |
| 127 | Gerontology | 12 | 375 | 1.3K | 879 |
| 128 | gene therapy | 8 | 369 | 895 | 892 |
| 129 | Behavior | 12 | 367 | 1.8K | 2.0K |
| 130 | Health | 10 | 363 | 1.6K | 1.3K |
| 131 | Clinical Immunology | 14 | 359 | 594 | 655 |
| 132 | Andrology | 14 | 355 | 273 | 275 |
| 133 | Heart Failure | 7 | 354 | 323 | 351 |
| 134 | United Kingdom | 13 | 352 | 897 | 1.1K |
| 135 | Lipids | 8 | 349 | 926 | 854 |
| 136 | Analytical Chemistry | 14 | 344 | 2.8K | 2.8K |
| 136 | Environmental Health | 13 | 344 | 3.3K | 3.7K |
| 138 | Parasitology | 4 | 341 | 2.6K | 1.2K |
| 139 | gene mapping | 5 | 334 | 2.0K | 1.5K |
| 140 | Autoimmune diseases | 17 | 333 | 169 | 331 |
| 141 | Cytogenetics | 6 | 332 | 1.5K | 1.5K |
| 142 | Randomized Controlled Trials | 26 | 326 | 315 | 394 |
| 142 | calcification | 6 | 326 | 446 | 374 |
| 144 | Child | 13 | 324 | 1.6K | 1.4K |
| 145 | Genetic therapy | 8 | 317 | 1.0K | 1.0K |
| 146 | Functional Genomics | 2 | 313 | 477 | 207 |
| 147 | Sports Medicine | 15 | 308 | 1.6K | 1.4K |
| 148 | Autoantibodies | 15 | 305 | 157 | 312 |
| 149 | Enteral nutrition | 12 | 303 | 443 | 589 |
| 150 | Infection control | 8 | 299 | 622 | 454 |
| 150 | Hospitals | 8 | 299 | 671 | 481 |
| 152 | Acoustics | 1 | 295 | 746 | 113 |
| 152 | Signal Processing | 1 | 295 | 3.9K | 1.4K |
| 152 | Speech acoustics | 1 | 295 | 272 | 96 |
| 152 | Sound | 1 | 295 | 2.1K | 423 |
| 152 | Telecommunication | 1 | 295 | 4.4K | 1.2K |
| 157 | Chromosome mapping | 4 | 291 | 2.0K | 1.4K |
| 157 | United States | 17 | 291 | 2.9K | 3.1K |
| 159 | Antiviral agents | 5 | 288 | 315 | 174 |
| 159 | alcoholism | 11 | 288 | 909 | 975 |
| 161 | accidents | 7 | 285 | 62 | 23 |
| 162 | Botany | 1 | 282 | 6.0K | 2.8K |
| 162 | Plant Taxonomy | 1 | 282 | 870 | 202 |
| 164 | Androgens | 9 | 275 | 113 | 163 |
| 165 | Emergency Medicine | 22 | 267 | 632 | 781 |
| 166 | medical education | 10 | 261 | 1.2K | 1.0K |
| 167 | Women's health | 7 | 256 | 983 | 681 |
| 168 | Europe | 18 | 244 | 1.6K | 1.8K |
| 169 | Amyloidosis | 4 | 238 | 116 | 72 |
| 170 | drug addiction | 7 | 236 | 906 | 900 |
| 171 | Physical fitness | 2 | 227 | 1.7K | 765 |
| 172 | proteins | 9 | 225 | 1.6K | 1.7K |
| 173 | Molecular Microbiology | 3 | 223 | 1.1K | 1.0K |
| 174 | Sports | 11 | 218 | 1.5K | 1.4K |
| 175 | Parasites | 2 | 214 | 2.3K | 903 |
| 176 | Environmental monitoring | 4 | 212 | 3.9K | 3.1K |
| 176 | human behavior | 4 | 212 | 2.3K | 2.0K |
| 178 | Nuclear Medicine | 5 | 211 | 1.0K | 739 |
| 179 | Quality of life | 6 | 209 | 1.3K | 1.2K |
| 180 | Animal Behavior | 3 | 208 | 2.0K | 1.5K |
| 180 | Bacteriology | 2 | 208 | 2.5K | 1.6K |
| 180 | Ethology | 3 | 208 | 1.5K | 1.2K |
| 183 | child abuse | 6 | 207 | 546 | 591 |
| 184 | Inflammation | 4 | 205 | 1.5K | 1.2K |
| 185 | Genetic engineering | 7 | 204 | 1.7K | 2.0K |
| 185 | Neurosurgery | 3 | 204 | 1.3K | 894 |
| 187 | Developmental Biology | 2 | 200 | 3.0K | 2.1K |
| 188 | Adolescent | 7 | 199 | 1.7K | 1.5K |
| 189 | Microbial Ecology | 3 | 197 | 2.9K | 2.5K |
| 189 | Computational Biology | 5 | 197 | 3.2K | 2.5K |
| 191 | Anatomy | 1 | 196 | 3.8K | 1.7K |
| 192 | Statistics | 5 | 195 | 2.6K | 1.7K |
| 192 | Serology | 1 | 195 | 1.2K | 308 |
| 194 | Neuropsychiatry | 7 | 191 | 775 | 782 |
| 195 | Vaccines | 10 | 189 | 1.1K | 1.4K |
| 196 | Clinical Biochemistry | 8 | 188 | 733 | 806 |
| 196 | Reproduction | 10 | 188 | 1.6K | 1.9K |
| 196 | Kidney diseases | 7 | 188 | 834 | 832 |
| 199 | Environmental Engineering | 3 | 187 | 4.7K | 3.4K |
| 199 | Environmental Policy | 3 | 187 | 3.4K | 2.8K |
| 199 | Environmental Law | 3 | 187 | 1.1K | 1.2K |
| 199 | environmental protection | 3 | 187 | 4.1K | 2.8K |
| 203 | Radiobiology | 5 | 186 | 1.8K | 1.3K |
| 203 | Biometrics | 3 | 186 | 1.4K | 836 |
| 205 | Infertility | 12 | 184 | 608 | 983 |
| 205 | fertility | 12 | 184 | 645 | 1.1K |
| 207 | Electrophoresis | 7 | 180 | 1.3K | 1.3K |
| 207 | arthritis | 8 | 180 | 1.1K | 1.6K |
| 207 | diseases | 1 | 180 | 392 | 351 |
| 207 | Disease | 1 | 180 | 618 | 359 |
| 211 | Chromatographic analysis | 11 | 178 | 1.1K | 1.2K |
| 212 | biological factors | 3 | 176 | 2.6K | 1.6K |
| 213 | Bioinformatics | 3 | 175 | 2.9K | 2.1K |
| 214 | mycoses | 10 | 173 | 496 | 1.1K |
| 214 | rehabilitation | 5 | 173 | 2.3K | 1.9K |
| 216 | Substance Abuse | 10 | 166 | 949 | 1.1K |
| 216 | Thorax | 2 | 166 | 795 | 482 |
| 218 | Molecular cloning | 4 | 165 | 1.3K | 1.0K |
| 218 | Genetic recombination | 4 | 165 | 1.3K | 1.0K |
| 218 | Recombinant DNA | 4 | 165 | 1.5K | 1.1K |
| 221 | Asthma | 10 | 162 | 355 | 469 |
| 222 | Bioinorganic chemistry | 5 | 160 | 1.2K | 1.1K |
| 223 | Nephrology | 3 | 156 | 797 | 702 |
| 224 | Steroids | 5 | 154 | 708 | 698 |
| 225 | Chromatography | 9 | 153 | 1.1K | 1.2K |
| 226 | behavioral medicine | 4 | 152 | 1.4K | 1.4K |
| 227 | Food additives | 3 | 151 | 1.2K | 829 |
| 227 | Drug discovery | 1 | 151 | 651 | 179 |
| 229 | Diagnostic Imaging | 8 | 149 | 1.6K | 1.7K |
| 230 | Otolaryngology | 3 | 146 | 759 | 501 |
| 231 | disease vectors | 1 | 141 | 2.0K | 892 |
| 232 | Cardiovascular diseases | 14 | 139 | 940 | 1.5K |
| 233 | protein | 4 | 136 | 1.4K | 1.2K |
| 234 | Genetic disorders | 3 | 134 | 692 | 562 |
| 234 | Child welfare | 5 | 134 | 832 | 702 |
| 234 | scientific societies | 3 | 134 | 1.0K | 748 |
| 234 | Spectrum analysis | 5 | 134 | 3.7K | 3.4K |
| 238 | Menopause | 2 | 129 | 601 | 345 |
| 239 | Meteorology | 1 | 128 | 4.0K | 2.5K |
| 239 | Virulence | 2 | 128 | 1.9K | 1.9K |
| 241 | Neuropsychology | 10 | 127 | 1.5K | 2.2K |
| 242 | Membranes | 2 | 123 | 1.8K | 1.4K |
| 243 | Neurotransmitters | 3 | 119 | 570 | 420 |
| 244 | Biomedical Engineering | 10 | 117 | 3.5K | 4.9K |
| 244 | free radicals | 3 | 117 | 1.5K | 1.7K |
| 244 | enzymes | 6 | 117 | 1.0K | 1.3K |
| 247 | natural products | 1 | 115 | 3.4K | 1.6K |
| 248 | Stem cells | 11 | 114 | 1.1K | 2.1K |
| 248 | Cognition | 3 | 114 | 1.9K | 1.6K |
| 250 | Molecular Imaging | 4 | 113 | 808 | 924 |
| 251 | preventive medicine | 5 | 112 | 1.2K | 1.4K |
| 252 | Carcinogenesis | 4 | 111 | 1.1K | 1.4K |
| 253 | Schizophrenia | 4 | 110 | 1.0K | 1.2K |
| 253 | Neuropharmacology | 4 | 110 | 717 | 737 |
| 255 | Radioisotopes | 6 | 109 | 821 | 648 |
| 256 | Astrocytes | 1 | 107 | 1.1K | 879 |
| 257 | Rheumatology | 3 | 106 | 1.7K | 1.6K |
| 257 | Biological Systems | 1 | 106 | 1.7K | 674 |
| 259 | Pediatric Dermatology | 2 | 105 | 739 | 361 |
| 260 | Synaptic Transmission | 2 | 104 | 790 | 616 |
| 260 | Cell differentiation | 7 | 104 | 1.6K | 2.7K |
| 262 | Bone diseases | 2 | 101 | 814 | 706 |
| 263 | Drug design | 2 | 100 | 2.7K | 2.0K |
| 263 | Oligosaccharides | 6 | 100 | 158 | 283 |
| 265 | Pharmacogenetics | 5 | 99 | 1.1K | 1.4K |
| 266 | breastfeeding | 7 | 95 | 326 | 489 |
| 267 | Physical Therapy | 5 | 93 | 1.3K | 1.7K |
| 267 | Telemedicine | 4 | 93 | 366 | 435 |
| 267 | Computer-Aided Design | 1 | 93 | 2.1K | 932 |
| 267 | Cheminformatics | 1 | 93 | 836 | 547 |
| 267 | gene transfer | 1 | 93 | 718 | 355 |
| 267 | genetic transformation | 1 | 93 | 718 | 355 |
| 273 | Smoking | 3 | 92 | 862 | 892 |
| 273 | cell interaction | 5 | 92 | 1.1K | 1.5K |
| 273 | drugs | 11 | 92 | 1.1K | 2.1K |
| 276 | Signal Transduction | 7 | 91 | 1.1K | 2.0K |
| 277 | Proteome | 5 | 89 | 1.2K | 1.9K |
| 278 | Antigens | 3 | 86 | 1.0K | 988 |
| 278 | drug evaluation | 7 | 86 | 1.0K | 1.6K |
| 280 | Biomechanics | 3 | 85 | 1.7K | 1.5K |
| 280 | Cerebellum | 1 | 85 | 689 | 384 |
| 280 | Cerebellar ataxia | 1 | 85 | 689 | 384 |
| 283 | Lung Transplantation | 2 | 83 | 948 | 635 |
| 283 | Heart transplantation | 2 | 83 | 948 | 635 |
| 285 | behavior therapy | 2 | 82 | 1.1K | 915 |
| 286 | Photochemistry | 2 | 80 | 2.2K | 1.7K |
| 286 | Light | 2 | 80 | 1.6K | 1.6K |
| 288 | Medical Laboratory Science | 2 | 79 | 3.4K | 3.1K |
| 288 | Antibodies | 2 | 79 | 798 | 658 |
| 290 | Pharmacy | 7 | 78 | 1.6K | 2.6K |
| 290 | Neuroimmunology | 3 | 78 | 727 | 1.1K |
| 292 | Contraception | 7 | 77 | 394 | 739 |
| 292 | Biocompatible Materials | 3 | 77 | 4.4K | 4.9K |
| 294 | nuclear magnetic resonance | 5 | 76 | 981 | 1.1K |
| 294 | older people | 4 | 76 | 1.9K | 1.5K |
| 296 | Systems Biology | 5 | 74 | 1.6K | 2.0K |
| 296 | Geriatric Oncology | 4 | 74 | 519 | 798 |
| 296 | Magnetic Resonance Spectroscopy | 4 | 74 | 1.2K | 1.2K |
| 299 | Vision | 1 | 72 | 1.1K | 763 |
| 300 | Organic Chemistry | 3 | 71 | 3.6K | 3.4K |
| 300 | Psychoneuroimmunology | 2 | 71 | 791 | 1.1K |
| 300 | Primary health care | 5 | 71 | 1.7K | 2.1K |
| 300 | Bioorganic chemistry | 3 | 71 | 3.0K | 3.2K |
| 304 | Geriatric Pharmacology | 3 | 70 | 396 | 542 |
| 304 | Elderly | 3 | 70 | 1.7K | 987 |
| 304 | prostaglandins | 8 | 70 | 193 | 490 |
| 304 | Yeast | 2 | 70 | 721 | 724 |
| 304 | Exercise | 4 | 70 | 1.5K | 1.5K |
| 309 | Multiple sclerosis | 12 | 69 | 242 | 526 |
| 310 | Health Education | 5 | 68 | 1.7K | 2.2K |
| 310 | Fungi | 1 | 68 | 1.5K | 1.1K |
| 310 | Muscles | 5 | 68 | 927 | 1.5K |
| 313 | Maternal health services | 3 | 67 | 520 | 627 |
| 314 | Analytical Toxicology | 3 | 64 | 286 | 332 |
| 314 | Immunochemistry | 7 | 64 | 576 | 1.1K |
| 314 | Pregnancy | 5 | 64 | 780 | 1.1K |
| 317 | Patient education | 3 | 63 | 605 | 794 |
| 317 | counseling | 3 | 63 | 1.6K | 1.5K |
| 319 | Clinical Psychology | 1 | 61 | 3.1K | 2.5K |
| 320 | Pediatric Endocrinology | 3 | 60 | 561 | 371 |
| 320 | Metabolic disorders in children | 3 | 60 | 504 | 318 |
| 322 | Chemical Engineering | 1 | 58 | 6.2K | 4.7K |
| 322 | monoclonal antibodies | 3 | 58 | 257 | 288 |
| 322 | pain management | 8 | 58 | 436 | 982 |
| 322 | Cardiac rehabilitation | 3 | 58 | 166 | 224 |
| 322 | Parkinson's disease | 3 | 58 | 269 | 347 |
| 322 | Chemical industry | 1 | 58 | 2.6K | 1.4K |
| 322 | Bones | 1 | 58 | 1.4K | 1.2K |
| 329 | Eating Disorders | 5 | 57 | 821 | 1.3K |
| 329 | Feeding and Eating Disorders | 5 | 57 | 791 | 1.3K |
| 331 | Health Policy | 5 | 56 | 2.4K | 3.4K |
| 331 | isomerism | 3 | 56 | 414 | 413 |
| 331 | carcinogens | 1 | 56 | 2.2K | 1.9K |
| 331 | mutagens | 1 | 56 | 1.8K | 1.7K |
| 331 | liver | 4 | 56 | 338 | 421 |
| 331 | Chirality | 3 | 56 | 414 | 413 |
| 331 | Liquid chromatography | 8 | 56 | 297 | 478 |
| 338 | Respiratory system | 3 | 55 | 786 | 1.1K |
| 339 | Radiology | 2 | 52 | 2.2K | 1.7K |
| 339 | Neurovirology | 3 | 52 | 283 | 414 |
| 341 | Retina | 1 | 51 | 303 | 520 |
| 341 | General Surgery | 5 | 51 | 596 | 824 |
| 341 | Genetic epidemiology | 2 | 51 | 507 | 553 |
| 341 | eye | 1 | 51 | 402 | 563 |
| 341 | Bacterial infections | 4 | 51 | 939 | 1.8K |
| 341 | heredity | 2 | 51 | 1.1K | 1.1K |
| 347 | Biopharmaceutics | 3 | 50 | 1.5K | 1.8K |
| 347 | Tropical Medicine | 7 | 50 | 1.4K | 2.5K |
| 347 | drug abuse | 3 | 50 | 840 | 967 |
| 350 | Cannabis | 1 | 49 | 246 | 124 |
| 350 | cannabinoids | 1 | 49 | 224 | 115 |
| 352 | disease outbreaks | 2 | 48 | 913 | 1.2K |
| 352 | Epidemics | 2 | 48 | 849 | 1.1K |
| 354 | Pharmacogenomics | 3 | 47 | 423 | 742 |
| 355 | Child Development | 4 | 46 | 2.0K | 3.0K |
| 356 | Bioengineering | 2 | 45 | 6.1K | 6.6K |
| 357 | complementary therapies | 2 | 43 | 3.2K | 3.1K |
| 357 | Electron Microscopy | 2 | 43 | 618 | 631 |
| 357 | DNA polymerases | 1 | 43 | 1.0K | 1.4K |
| 360 | Analytical Biochemistry | 3 | 42 | 2.0K | 2.4K |
| 360 | environmental exposure | 3 | 42 | 2.4K | 3.2K |
| 362 | Health promotion | 1 | 41 | 3.4K | 2.6K |
| 363 | Child psychology | 3 | 40 | 1.8K | 2.6K |
| 364 | Genetic regulation | 5 | 39 | 1.1K | 2.4K |
| 364 | North America | 1 | 39 | 1.5K | 982 |
| 364 | cloning | 5 | 39 | 700 | 1.7K |
| 367 | Surface Chemistry | 1 | 38 | 5.1K | 4.7K |
| 367 | Surface-Active Agents | 1 | 38 | 1.9K | 2.0K |
| 367 | mutation | 1 | 38 | 972 | 1.0K |
| 367 | Biofeedback | 1 | 38 | 297 | 294 |
| 367 | Surface properties | 1 | 38 | 1.9K | 2.0K |
| 367 | Colloids | 1 | 38 | 5.1K | 4.9K |
| 367 | Chromosomes | 1 | 38 | 1.6K | 1.6K |
| 374 | Neurotoxicology | 2 | 37 | 826 | 1.2K |
| 374 | Veterinary Immunology | 1 | 37 | 538 | 456 |
| 374 | Sarcopenia | 2 | 37 | 601 | 986 |
| 374 | Peroxisomes | 1 | 37 | 276 | 272 |
| 378 | Occupational Health | 3 | 36 | 1.6K | 1.7K |
| 378 | Histochemistry | 1 | 36 | 2.3K | 1.8K |
| 378 | histological techniques | 1 | 36 | 1.5K | 1.7K |
| 378 | feeding behavior | 1 | 36 | 1.2K | 1.3K |
| 378 | primary prevention | 1 | 36 | 1.0K | 860 |
| 378 | Appetite | 1 | 36 | 1.1K | 1.1K |
| 384 | Laser therapy | 2 | 35 | 671 | 547 |
| 384 | Vaccination | 1 | 35 | 738 | 709 |
| 384 | Host-parasite interactions | 1 | 35 | 2.4K | 2.8K |
| 384 | Oxidation-reduction | 4 | 35 | 790 | 1.9K |
| 388 | epilepsy | 4 | 34 | 1.0K | 1.6K |
| 388 | occupational diseases | 2 | 34 | 1.7K | 1.9K |
| 388 | Gene expression regulation | 1 | 34 | 2.1K | 2.0K |
| 388 | DNA methylation | 1 | 34 | 771 | 871 |
| 388 | anesthesia | 2 | 34 | 893 | 688 |
| 393 | Histology | 2 | 33 | 2.9K | 3.6K |
| 393 | Computer Graphics | 1 | 33 | 2.6K | 2.1K |
| 393 | Travel | 4 | 33 | 853 | 1.4K |
| 393 | psychotherapy | 6 | 33 | 1.1K | 2.0K |
| 393 | Molecular structure | 1 | 33 | 3.9K | 3.3K |
| 398 | Medical Physics | 6 | 32 | 1.7K | 2.9K |
| 398 | Immunogenetics | 3 | 32 | 1.0K | 1.5K |
| 398 | adolescence | 2 | 32 | 1.3K | 1.6K |
| 398 | Osteoporosis | 1 | 32 | 929 | 721 |
| 402 | Emergency Medical Services | 3 | 31 | 1.3K | 1.5K |
| 402 | Respiratory Infections | 3 | 31 | 448 | 766 |
| 402 | Neuromuscular diseases | 3 | 31 | 937 | 1.5K |
| 402 | Decision making | 1 | 31 | 3.3K | 2.6K |
| 406 | Geriatric Psychiatry | 2 | 30 | 1.9K | 2.4K |
| 406 | cardiac catheterization | 2 | 30 | 1.3K | 1.4K |
| 406 | eugenics | 1 | 30 | 1.7K | 1.5K |
| 409 | Lipid metabolism | 1 | 29 | 817 | 990 |
| 409 | Lipid | 1 | 29 | 817 | 990 |
| 409 | Influenza | 2 | 29 | 512 | 694 |
| 412 | Radiography | 1 | 28 | 1.7K | 1.8K |
| 412 | Endocrine system | 3 | 28 | 1.2K | 681 |
| 414 | Mass Spectrometry | 3 | 27 | 1.6K | 2.4K |
| 414 | Metabolic syndrome | 1 | 27 | 647 | 556 |
| 414 | risk factors | 4 | 27 | 827 | 1.5K |
| 414 | biomedicine | 2 | 27 | 1.5K | 2.0K |
| 418 | Hematopoietic stem cell transplantation | 1 | 26 | 1.1K | 1.3K |
| 418 | Adolescent Psychology | 1 | 26 | 1.7K | 1.6K |
| 418 | RNA | 1 | 26 | 1.2K | 1.4K |
| 421 | Engineering | 4 | 25 | 4.6K | 6.2K |
| 421 | Social Psychology | 1 | 25 | 3.8K | 3.6K |
| 421 | Long-Term Care | 2 | 25 | 851 | 1.3K |
| 421 | Long-term care facilities | 2 | 25 | 846 | 1.3K |
| 421 | Alternative Medicine | 1 | 25 | 3.8K | 3.7K |
| 421 | environmental pollution | 1 | 25 | 6.6K | 7.0K |
| 421 | amino acids | 2 | 25 | 982 | 1.5K |
| 421 | Pollution | 1 | 25 | 8.4K | 8.8K |
| 429 | Nanotechnology | 2 | 24 | 6.6K | 7.8K |
| 429 | Data Mining | 1 | 24 | 3.4K | 3.2K |
| 429 | Feasibility studies | 2 | 24 | 486 | 366 |
| 429 | nanoscience | 2 | 24 | 4.0K | 5.0K |
| 429 | health services | 2 | 24 | 1.8K | 2.4K |
| 434 | air quality management | 1 | 23 | 854 | 1.1K |
| 434 | indoor air pollution | 1 | 23 | 943 | 1.0K |
| 434 | Ventilation | 1 | 23 | 1.2K | 1.2K |
| 434 | Sick building syndrome | 1 | 23 | 943 | 1.0K |
| 438 | Disease management | 1 | 22 | 348 | 289 |
| 439 | Polymers | 1 | 21 | 7.1K | 6.7K |
| 439 | Health care reform | 1 | 21 | 195 | 155 |
| 439 | Developmental Disabilities | 2 | 21 | 1.5K | 2.2K |
| 439 | brain mapping | 1 | 21 | 1.4K | 1.7K |
| 443 | Electronics | 3 | 20 | 4.4K | 5.5K |
| 443 | Cell adhesion | 1 | 20 | 438 | 598 |
| 443 | Pituitary gland | 2 | 20 | 340 | 593 |
| 443 | Australia | 1 | 20 | 4.1K | 3.4K |
| 447 | Oxidative stress | 1 | 19 | 2.4K | 3.0K |
| 447 | Artificial Organs | 3 | 19 | 953 | 1.4K |
| 447 | Universities | 1 | 19 | 25 | 5 |
| 447 | Student Health Services | 1 | 19 | 592 | 619 |
| 447 | Pancreatic diseases | 1 | 19 | 644 | 770 |
| 452 | Teratology | 2 | 18 | 510 | 962 |
| 452 | Health Services Research | 3 | 18 | 2.3K | 3.7K |
| 452 | Religion and Psychology | 1 | 18 | 1.2K | 1.0K |
| 455 | Proteomics | 1 | 17 | 2.3K | 2.9K |
| 455 | Cardiovascular Pharmacology | 2 | 17 | 483 | 877 |
| 455 | Dietetics | 1 | 17 | 1.4K | 1.5K |
| 455 | urban health | 1 | 17 | 656 | 879 |
| 455 | Hypertension in pregnancy | 2 | 17 | 241 | 434 |
| 455 | toxicity testing | 1 | 17 | 1.6K | 1.9K |
| 461 | Biosensors | 1 | 16 | 2.1K | 3.0K |
| 461 | Pharmaceutical Technology | 1 | 16 | 2.9K | 3.3K |
| 461 | Palliative Care | 3 | 16 | 1.2K | 2.0K |
| 461 | Immunopharmacology | 2 | 16 | 1.4K | 2.3K |
| 461 | Antioxidants | 3 | 16 | 979 | 2.3K |
| 461 | Histocompatibility Testing | 1 | 16 | 835 | 1.1K |
| 461 | Drug delivery systems | 1 | 16 | 2.6K | 3.2K |
| 461 | Youth | 1 | 16 | 1.3K | 1.5K |
| 469 | Clinical Laboratory Science | 3 | 15 | 324 | 732 |
| 469 | Evolutionary Genetics | 3 | 15 | 700 | 1.7K |
| 469 | Molecular Epidemiology | 3 | 15 | 700 | 1.7K |
| 469 | Lymphoma | 4 | 15 | 741 | 841 |
| 469 | Multiple Myeloma | 4 | 15 | 738 | 832 |
| 469 | biobanks | 1 | 15 | 401 | 446 |
| 469 | Entropy | 1 | 15 | 2.4K | 2.2K |
| 476 | Chronobiology | 3 | 14 | 513 | 1.1K |
| 476 | Dental Public Health | 2 | 14 | 277 | 510 |
| 476 | Genetic Research | 1 | 14 | 444 | 547 |
| 476 | biological clocks | 3 | 14 | 513 | 1.1K |
| 476 | Reproductive health | 1 | 14 | 1.7K | 2.1K |
| 476 | elder abuse | 1 | 14 | 637 | 882 |
| 476 | Family | 1 | 14 | 1.8K | 2.1K |
| 476 | circadian rhythm | 3 | 14 | 513 | 1.1K |
| 476 | Prisons | 1 | 14 | 626 | 603 |
| 476 | family violence | 1 | 14 | 801 | 1.1K |
| 476 | Gastrointestinal diseases | 1 | 14 | 1.7K | 1.9K |
| 476 | Birth control | 1 | 14 | 1.1K | 1.4K |
| 488 | Materials Science | 1 | 13 | 7.6K | 7.7K |
| 488 | Molecular Pharmacology | 2 | 13 | 1.4K | 2.5K |
| 488 | Crisis Intervention | 1 | 13 | 422 | 589 |
| 488 | Immunotoxicology | 2 | 13 | 478 | 963 |
| 488 | Organ transplantation | 1 | 13 | 910 | 944 |
| 488 | Hemophilia | 1 | 13 | 1.1K | 1.2K |
| 488 | Bacteria | 1 | 13 | 645 | 1.0K |
| 488 | periodicity | 2 | 13 | 56 | 89 |
| 488 | Suicide | 1 | 13 | 1.2K | 1.6K |
| 488 | Cell communication | 1 | 13 | 1.9K | 2.4K |
| 488 | cycles | 2 | 13 | 255 | 320 |
| 488 | cosmetics | 3 | 13 | 168 | 572 |
| 500 | Magnetic Resonance Imaging | 1 | 12 | 1.1K | 1.4K |
| 500 | Consciousness | 1 | 12 | 869 | 965 |
| 500 | magnetic resonance | 1 | 12 | 1.2K | 1.3K |
| 503 | Nursing | 2 | 11 | 2.9K | 3.9K |
| 503 | Radiopharmaceuticals | 4 | 11 | 436 | 811 |
| 503 | Evidence-Based Medicine | 2 | 11 | 2.1K | 3.2K |
| 503 | abnormalities | 1 | 11 | 476 | 721 |
| 503 | child behavior | 1 | 11 | 752 | 1.0K |
| 503 | mammals | 1 | 11 | 2.1K | 2.4K |
| 509 | Cost control | 1 | 10 | 404 | 492 |
| 509 | Information Science | 1 | 10 | 3.6K | 4.0K |
| 509 | sports injuries | 2 | 10 | 877 | 1.3K |
| 512 | Mechanical Engineering | 1 | 9 | 4.2K | 4.0K |
| 512 | Computer Science | 2 | 9 | 3.1K | 4.1K |
| 512 | Occupational Therapy | 2 | 9 | 1.7K | 2.4K |
| 512 | Robotics | 1 | 9 | 2.9K | 3.3K |
| 512 | Mechatronics | 1 | 9 | 1.5K | 1.9K |
| 512 | Tribology | 1 | 9 | 1.8K | 2.1K |
| 512 | Production Engineering | 1 | 9 | 3.4K | 3.8K |
| 512 | Research Design | 2 | 9 | 1.7K | 3.2K |
| 512 | vibration | 1 | 9 | 2.0K | 2.3K |
| 512 | Behavioral research | 1 | 9 | 1.1K | 1.1K |
| 512 | Memory disorders | 1 | 9 | 523 | 682 |
| 512 | Chemical analysis | 1 | 9 | 2.4K | 3.1K |
| 512 | Memory | 1 | 9 | 1.3K | 1.7K |
| 525 | Mathematics | 2 | 8 | 7.5K | 8.4K |
| 525 | Experimental Psychology | 1 | 8 | 1.0K | 1.3K |
| 525 | Microcirculation | 1 | 8 | 930 | 1.3K |
| 525 | preimplantation genetic diagnosis | 1 | 8 | 1.0K | 1.5K |
| 525 | embryo transfer | 1 | 8 | 1.1K | 1.5K |
| 525 | Cardiopulmonary Resuscitation | 1 | 8 | 112 | 165 |
| 525 | cardiac arrest | 1 | 8 | 112 | 165 |
| 525 | Blood vessels | 1 | 8 | 679 | 1.0K |
| 525 | rare diseases | 2 | 8 | 1.1K | 1.9K |
| 525 | ethanol | 2 | 8 | 728 | 1.4K |
| 525 | Cerebral cortex | 1 | 8 | 1.7K | 2.3K |
| 536 | Engineering Mathematics | 1 | 7 | 4.6K | 4.7K |
| 536 | Plant tissue culture | 1 | 7 | 1.4K | 2.0K |
| 536 | Plant cell culture | 1 | 7 | 1.4K | 1.9K |
| 536 | traffic safety | 1 | 7 | 637 | 940 |
| 540 | Mental Health | 1 | 6 | 3.4K | 4.4K |
| 540 | hospice care | 1 | 6 | 1.4K | 1.9K |
| 540 | Crystallography | 1 | 6 | 3.1K | 3.1K |
| 540 | X-ray crystallography | 1 | 6 | 1.2K | 1.5K |
| 540 | Liposomes | 2 | 6 | 788 | 1.6K |
| 540 | Social problems | 1 | 6 | 911 | 1.2K |
| 540 | Lipid bilayers | 1 | 6 | 883 | 1.2K |
| 540 | animal diseases | 1 | 6 | 1.1K | 1.6K |
| 540 | venom | 1 | 6 | 1.1K | 1.8K |
| 540 | Toxins | 1 | 6 | 1.3K | 2.1K |
| 550 | Dentistry | 1 | 5 | 1.3K | 1.7K |
| 550 | Medical Ethics | 1 | 5 | 2.7K | 3.3K |
| 550 | Technology | 1 | 5 | 7.5K | 8.9K |
| 550 | visualization | 2 | 5 | 2.7K | 3.3K |
| 550 | animals | 1 | 5 | 2.8K | 3.6K |
| 550 | Military psychology | 1 | 5 | 270 | 424 |
| 550 | Autism | 1 | 5 | 1.3K | 2.0K |
| 550 | Primates | 1 | 5 | 1.5K | 2.0K |
| 558 | Social Sciences | 2 | 4 | 5.5K | 7.7K |
| 558 | Sociology | 1 | 4 | 5.6K | 6.8K |
| 558 | Audiology | 1 | 4 | 1.5K | 2.0K |
| 558 | Gender Studies | 1 | 4 | 971 | 1.5K |
| 558 | Queer Studies | 1 | 4 | 615 | 1.1K |
| 558 | monitoring | 1 | 4 | 735 | 1.1K |
| 558 | Screening | 1 | 4 | 541 | 948 |
| 558 | movement | 1 | 4 | 571 | 1.0K |
| 558 | homosexuality | 1 | 4 | 863 | 1.4K |
| 558 | Germany | 1 | 4 | 1.5K | 1.6K |
| 558 | Hearing | 1 | 4 | 1.4K | 2.0K |
| 558 | Jurisprudence | 1 | 4 | 2.1K | 2.8K |
| 558 | violence | 1 | 4 | 1.8K | 2.7K |
| 558 | sex crimes | 1 | 4 | 1.2K | 1.9K |
| 572 | Psycholinguistics | 1 | 3 | 1.6K | 2.4K |
| 572 | Amyotrophic Lateral Sclerosis | 2 | 3 | 405 | 1.0K |
| 572 | Frontotemporal lobar degeneration | 2 | 3 | 318 | 805 |
| 572 | recreation | 1 | 3 | 1.3K | 1.8K |
| 572 | phototherapy | 1 | 3 | 559 | 858 |
| 577 | Anthropology | 1 | 2 | 3.2K | 3.9K |
| 577 | Global Health | 1 | 2 | 2.6K | 3.8K |
| 577 | Ethnobotany | 1 | 2 | 511 | 872 |
| 577 | health services accessibility | 1 | 2 | 2.0K | 2.9K |
| 577 | industrial hygiene | 1 | 2 | 2.7K | 3.7K |
| 577 | Occupational exposure | 1 | 2 | 236 | 374 |
| 577 | Cardiac electrophysiology | 1 | 2 | 709 | 1.2K |
| 577 | Medical Anthropology | 1 | 2 | 2.2K | 3.7K |
| 577 | Antibacterial agents | 1 | 2 | 1.2K | 2.2K |
| 577 | Social welfare | 1 | 2 | 1.4K | 2.2K |
| 577 | Radiation | 1 | 2 | 3.5K | 4.9K |
| 577 | Traditional medicine | 1 | 2 | 722 | 1.3K |
| 577 | ethnobiology | 1 | 2 | 570 | 1.0K |
| 577 | nuclear magnetic resonance spectroscopy | 1 | 2 | 1.5K | 2.1K |
| 577 | Electrophysiology | 1 | 2 | 2.3K | 3.3K |
| 577 | arrhythmia | 1 | 2 | 709 | 1.2K |
| 577 | Social work | 1 | 2 | 2.8K | 4.1K |
| 577 | Phytotherapy | 1 | 2 | 1.8K | 2.9K |
| 577 | software | 1 | 2 | 1.7K | 2.9K |
| 577 | Ethnomedicine | 1 | 2 | 415 | 818 |
| 597 | Economics | 1 | 1 | 6.5K | 8.0K |
| 597 | Emergency Nursing | 1 | 1 | 315 | 706 |
| 597 | Economic History | 1 | 1 | 6.0K | 7.2K |
| 597 | Immunohematology | 1 | 1 | 356 | 600 |
| 597 | Precision medicine | 1 | 1 | 612 | 1.1K |
| 597 | Circadian rhythms | 1 | 1 | 730 | 1.3K |
| 597 | Blood group antigens | 1 | 1 | 238 | 415 |
| 597 | biological rhythms | 1 | 1 | 955 | 1.7K |
| 597 | Post-traumatic stress disorder | 1 | 1 | 1.6K | 2.5K |
| 597 | Southern states | 1 | 1 | 651 | 1.0K |
| 597 | motor skills | 1 | 1 | 453 | 859 |
| 608 | Humanities | 1 | 0 | 3.9K | 5.3K |
| 608 | Education | 1 | 0 | 7.4K | 9.8K |
| 608 | Neuroimaging | 1 | 0 | 612 | 1.1K |
| 608 | Forensic Psychology | 1 | 0 | 837 | 1.4K |
| 608 | Oral Medicine | 1 | 0 | 1.3K | 2.0K |
| 608 | Forensic Psychiatry | 1 | 0 | 1.1K | 1.9K |
| 608 | Dialysis | 1 | 0 | 341 | 571 |
| 608 | Hemodialysis | 1 | 0 | 166 | 220 |
| 608 | Electrochemistry | 1 | 0 | 5.1K | 6.5K |
| 608 | Cell division | 2 | 0 | 999 | 2.3K |
| 608 | Pharmacy management | 2 | 0 | 367 | 1.1K |
| 608 | Malaria | 1 | 0 | 1.5K | 2.6K |
| 608 | cell proliferation | 2 | 0 | 604 | 1.5K |
| 608 | Pacific Islands | 1 | 0 | 831 | 1.6K |
| 608 | marketing | 2 | 0 | 2.1K | 4.1K |
| 608 | disabilities | 1 | 0 | 1.7K | 2.8K |
| 608 | Asia | 1 | 0 | 5.2K | 7.6K |
| 608 | mental processes | 1 | 0 | 719 | 1.2K |
| 608 | lasers | 1 | 0 | 3.6K | 4.8K |