| 1 | Psychiatry | 356 | 46.1K | 264 | 93 |
| 2 | Neurology | 373 | 32.8K | 531 | 347 |
| 3 | Mental Disorders | 155 | 32.0K | 297 | 62 |
| 4 | Science | 215 | 25.5K | 1481 | 1032 |
| 5 | Medicine | 205 | 22.7K | 1597 | 785 |
| 6 | Biology | 158 | 17.7K | 1746 | 1323 |
| 7 | alcoholism | 311 | 17.4K | 42 | 23 |
| 8 | Neurophysiology | 137 | 14.7K | 413 | 245 |
| 9 | Biochemistry | 227 | 14.6K | 1503 | 1014 |
| 10 | Molecular Biology | 150 | 14.3K | 1529 | 935 |
| 11 | Pharmacology | 158 | 12.3K | 842 | 403 |
| 12 | Psychophysiology | 167 | 11.5K | 321 | 216 |
| 13 | Mental illness | 109 | 11.4K | 198 | 106 |
| 14 | Liver diseases | 99 | 11.3K | 171 | 119 |
| 15 | Psychopharmacology | 188 | 11.2K | 86 | 75 |
| 16 | Substance Abuse | 139 | 9.9K | 91 | 27 |
| 17 | Physics | 39 | 8.4K | 4249 | 2272 |
| 18 | Natural history | 17 | 6.7K | 2254 | 1536 |
| 19 | Neurochemistry | 82 | 6.1K | 431 | 259 |
| 20 | Research | 143 | 6.1K | 1594 | 1343 |
| 21 | Obesity | 55 | 6.0K | 430 | 178 |
| 22 | Biophysics | 88 | 5.4K | 1461 | 865 |
| 23 | Cell Biology | 24 | 5.3K | 2079 | 1078 |
| 24 | Smoking | 42 | 5.3K | 155 | 40 |
| 25 | Cytology | 29 | 5.3K | 1963 | 1087 |
| 26 | Genetics | 27 | 5.2K | 1770 | 785 |
| 27 | ethanol | 101 | 4.7K | 9 | 3 |
| 28 | drug addiction | 92 | 4.5K | 113 | 100 |
| 29 | Physiology | 66 | 4.3K | 1101 | 700 |
| 30 | Virology | 4 | 4.1K | 3481 | 973 |
| 31 | Brain | 86 | 4.1K | 540 | 479 |
| 32 | Neurons | 22 | 4.0K | 261 | 288 |
| 33 | Medical genetics | 26 | 3.9K | 1418 | 748 |
| 34 | Behavior | 65 | 3.8K | 654 | 542 |
| 35 | Neurobiology | 41 | 3.6K | 509 | 384 |
| 36 | Public Health | 53 | 3.3K | 1576 | 996 |
| 37 | Human genetics | 16 | 3.2K | 1367 | 1286 |
| 38 | Neuropsychology | 33 | 3.1K | 770 | 343 |
| 39 | Metabolic diseases | 11 | 3.1K | 1733 | 683 |
| 40 | Homeostasis | 8 | 3.0K | 294 | 186 |
| 40 | Cell metabolism | 8 | 3.0K | 428 | 191 |
| 42 | Pharmaceutical Chemistry | 16 | 3.0K | 2303 | 779 |
| 43 | Chemistry | 45 | 2.9K | 3943 | 2943 |
| 44 | Pediatrics | 20 | 2.7K | 1283 | 589 |
| 45 | Toxicology | 55 | 2.6K | 1322 | 1014 |
| 46 | Nutrition | 29 | 2.6K | 1793 | 913 |
| 47 | Psychology | 34 | 2.6K | 1751 | 945 |
| 48 | Clinical Psychology | 20 | 2.5K | 605 | 316 |
| 49 | Lipids | 21 | 2.3K | 451 | 194 |
| 50 | human behavior | 25 | 2.3K | 876 | 633 |
| 51 | free radicals | 22 | 2.2K | 546 | 297 |
| 52 | Animal Behavior | 18 | 2.1K | 880 | 467 |
| 53 | Diet | 15 | 2.1K | 1138 | 554 |
| 54 | Cognitive neuroscience | 11 | 2.0K | 553 | 290 |
| 55 | diseases | 3 | 2.0K | 392 | 244 |
| 55 | Disease | 3 | 2.0K | 408 | 235 |
| 57 | Immunology | 23 | 1.7K | 1970 | 1528 |
| 58 | Epidemiology | 17 | 1.7K | 2141 | 1002 |
| 59 | drugs | 36 | 1.6K | 559 | 350 |
| 60 | Memory | 41 | 1.6K | 533 | 481 |
| 61 | Ethology | 14 | 1.6K | 788 | 473 |
| 62 | Diabetes | 16 | 1.6K | 1269 | 889 |
| 63 | drug abuse | 53 | 1.5K | 63 | 49 |
| 64 | Cerebral cortex | 25 | 1.5K | 287 | 273 |
| 65 | Diabetes mellitus | 14 | 1.5K | 1299 | 893 |
| 66 | Perception | 35 | 1.4K | 621 | 523 |
| 67 | Developmental Psychology | 9 | 1.4K | 666 | 282 |
| 68 | Visual Perception | 34 | 1.3K | 530 | 450 |
| 68 | Attention | 34 | 1.3K | 555 | 453 |
| 70 | Cancer | 14 | 1.3K | 2415 | 1598 |
| 71 | Schizophrenia | 11 | 1.3K | 690 | 340 |
| 72 | Health Policy | 31 | 1.2K | 705 | 527 |
| 73 | human development | 6 | 1.2K | 597 | 162 |
| 73 | Cognition | 6 | 1.2K | 1438 | 484 |
| 75 | Neuroimmunology | 20 | 1.2K | 215 | 186 |
| 76 | Community Psychiatry | 10 | 1.2K | 589 | 209 |
| 77 | Psychiatric Epidemiology | 6 | 1.1K | 388 | 96 |
| 78 | Neuropsychiatry | 23 | 1.1K | 275 | 208 |
| 79 | Anxiety Disorders | 5 | 1.0K | 455 | 195 |
| 80 | prostaglandins | 23 | 995 | 96 | 59 |
| 81 | Anxiety | 3 | 994 | 631 | 201 |
| 82 | Pathology | 14 | 993 | 1474 | 1033 |
| 83 | preventive medicine | 11 | 989 | 786 | 426 |
| 84 | Psychoneuroimmunology | 17 | 943 | 220 | 199 |
| 85 | Meteorology | 2 | 862 | 3381 | 1100 |
| 86 | United Kingdom | 11 | 834 | 1005 | 673 |
| 87 | United States | 16 | 815 | 2924 | 1821 |
| 88 | Endocrinology | 17 | 805 | 1802 | 1765 |
| 89 | Health promotion | 7 | 764 | 1191 | 494 |
| 90 | Molecular Pharmacology | 9 | 735 | 462 | 285 |
| 91 | Clinical Chemistry | 16 | 729 | 1671 | 1412 |
| 92 | Oncology | 1 | 691 | 4401 | 1698 |
| 93 | health behavior | 28 | 666 | 257 | 308 |
| 94 | brain mapping | 10 | 659 | 394 | 351 |
| 95 | Cognitive Science | 2 | 657 | 2202 | 603 |
| 96 | drug therapy | 18 | 645 | 1265 | 1159 |
| 97 | Therapeutics | 15 | 618 | 982 | 1009 |
| 98 | Synapses | 10 | 541 | 126 | 110 |
| 99 | Aging | 9 | 532 | 2226 | 1418 |
| 100 | Neuropharmacology | 15 | 486 | 171 | 214 |
| 100 | liver | 9 | 486 | 144 | 44 |
| 102 | Metabolism | 13 | 483 | 1880 | 2057 |
| 103 | Signal Transduction | 11 | 481 | 833 | 925 |
| 104 | Microbiology | 6 | 463 | 6272 | 4770 |
| 105 | Comparative Psychology | 2 | 461 | 185 | 64 |
| 106 | Oxidative stress | 9 | 448 | 675 | 676 |
| 107 | Child psychology | 5 | 423 | 1400 | 960 |
| 108 | Pharmacogenetics | 8 | 408 | 798 | 664 |
| 108 | Health | 4 | 408 | 2640 | 1187 |
| 110 | Analytical Biochemistry | 9 | 399 | 1162 | 865 |
| 110 | Oxidation-reduction | 7 | 399 | 599 | 688 |
| 112 | DNA repair | 7 | 369 | 182 | 137 |
| 113 | gene mapping | 6 | 359 | 1865 | 1619 |
| 114 | Geriatrics | 5 | 358 | 3133 | 1754 |
| 115 | Physical Chemistry | 3 | 352 | 2728 | 1420 |
| 116 | Clinical Biochemistry | 4 | 336 | 1525 | 728 |
| 117 | healthcare disparities | 2 | 327 | 827 | 170 |
| 117 | Sexuality | 2 | 327 | 469 | 67 |
| 117 | homosexuality | 2 | 327 | 585 | 146 |
| 120 | Chromosome mapping | 5 | 316 | 1847 | 1446 |
| 121 | violence | 6 | 296 | 722 | 526 |
| 122 | Biomedical Engineering | 7 | 294 | 4360 | 3496 |
| 123 | pain | 9 | 286 | 1011 | 1120 |
| 124 | Bipolar Disorder | 5 | 281 | 331 | 298 |
| 125 | Surgery | 3 | 277 | 2733 | 2033 |
| 126 | Nutrition physiology | 5 | 272 | 666 | 497 |
| 127 | cell interaction | 4 | 269 | 1297 | 883 |
| 128 | Membranes | 5 | 263 | 1709 | 1542 |
| 129 | proteins | 7 | 258 | 1853 | 1580 |
| 130 | Genomics | 10 | 256 | 2476 | 2813 |
| 131 | Immunopharmacology | 3 | 255 | 1305 | 618 |
| 132 | Radioisotopes | 11 | 252 | 689 | 519 |
| 133 | Genetic regulation | 4 | 248 | 1332 | 1187 |
| 134 | Post-traumatic stress disorder | 1 | 235 | 1535 | 563 |
| 135 | Cell differentiation | 4 | 234 | 1939 | 1924 |
| 136 | Hematology | 5 | 233 | 3486 | 2658 |
| 137 | Cytogenetics | 3 | 231 | 2043 | 1720 |
| 137 | Drug design | 5 | 231 | 1606 | 1311 |
| 139 | child abuse | 2 | 230 | 1259 | 649 |
| 140 | Behavioral Genetics | 3 | 229 | 287 | 211 |
| 141 | Alzheimer's disease | 2 | 227 | 2207 | 915 |
| 142 | Chromatographic analysis | 3 | 225 | 2397 | 1115 |
| 143 | Autoimmunity | 1 | 222 | 1536 | 758 |
| 144 | Immunity | 2 | 220 | 2897 | 2460 |
| 145 | genome | 1 | 215 | 3273 | 1909 |
| 146 | Learning | 7 | 209 | 996 | 1008 |
| 147 | Nervous system | 6 | 200 | 2316 | 2577 |
| 148 | protein | 4 | 196 | 1384 | 1075 |
| 149 | Spectrum analysis | 3 | 194 | 5053 | 3526 |
| 150 | Electrophoresis | 2 | 188 | 2490 | 1354 |
| 150 | Chromatography | 2 | 188 | 2474 | 1146 |
| 152 | Demography | 1 | 174 | 1487 | 583 |
| 152 | Personality Disorders | 7 | 174 | 167 | 254 |
| 152 | Astrocytes | 1 | 174 | 1011 | 647 |
| 152 | Population | 1 | 174 | 2266 | 756 |
| 156 | Dementia | 1 | 173 | 2712 | 950 |
| 157 | Environmental Health | 5 | 171 | 5403 | 5459 |
| 157 | Cellular senescence | 5 | 171 | 594 | 773 |
| 159 | Immunotherapy | 1 | 170 | 3625 | 2121 |
| 159 | psychotherapy | 2 | 170 | 1994 | 1179 |
| 159 | Immune system | 1 | 170 | 2145 | 1518 |
| 162 | histological techniques | 2 | 166 | 1092 | 843 |
| 163 | Clinical Pharmacology | 4 | 163 | 1698 | 1367 |
| 164 | Oncogenes | 1 | 161 | 2169 | 1743 |
| 165 | Genetic engineering | 3 | 160 | 2805 | 2352 |
| 166 | Biotechnology | 2 | 159 | 8486 | 6295 |
| 166 | Biochemical Engineering | 2 | 159 | 4549 | 4089 |
| 168 | Engineering | 2 | 158 | 6665 | 3079 |
| 168 | Medical Laboratory Science | 5 | 158 | 2030 | 2126 |
| 168 | Electronics | 2 | 158 | 4840 | 2437 |
| 168 | Medical Physics | 2 | 158 | 2480 | 1449 |
| 172 | nucleic acids | 2 | 155 | 2582 | 2191 |
| 173 | Bioengineering | 1 | 154 | 7586 | 4767 |
| 174 | Aggression | 4 | 152 | 421 | 449 |
| 175 | Nuclear Medicine | 4 | 149 | 1220 | 1015 |
| 175 | Lipid metabolism | 2 | 149 | 685 | 498 |
| 175 | Radiobiology | 4 | 149 | 2066 | 1572 |
| 175 | Lipid | 2 | 149 | 685 | 499 |
| 179 | Teratology | 2 | 147 | 467 | 341 |
| 179 | transport vesicles | 3 | 147 | 256 | 562 |
| 181 | mutation | 3 | 146 | 804 | 745 |
| 181 | Chromosomes | 3 | 146 | 1249 | 1083 |
| 181 | enzymes | 6 | 146 | 1321 | 1602 |
| 184 | Inflammation | 4 | 143 | 1398 | 1520 |
| 184 | Stem cells | 1 | 143 | 3027 | 1866 |
| 184 | cloning | 1 | 143 | 1415 | 1046 |
| 187 | Surface Chemistry | 2 | 140 | 4893 | 3592 |
| 187 | Colloids | 2 | 140 | 4783 | 3750 |
| 187 | Suicide | 2 | 140 | 849 | 457 |
| 190 | Mental Health Services | 10 | 139 | 789 | 1120 |
| 190 | older people | 6 | 139 | 1448 | 1093 |
| 190 | drug development | 3 | 139 | 1376 | 1788 |
| 193 | abnormalities | 1 | 137 | 429 | 233 |
| 194 | Critical Care | 2 | 135 | 2574 | 2312 |
| 194 | Critical Care Medicine | 2 | 135 | 2347 | 2251 |
| 196 | Pharmacogenomics | 2 | 132 | 531 | 337 |
| 197 | Radiography | 1 | 131 | 1394 | 694 |
| 198 | Peroxisomes | 1 | 129 | 244 | 65 |
| 199 | Vaccines | 2 | 127 | 2890 | 2055 |
| 200 | Social Sciences | 4 | 126 | 4056 | 2514 |
| 201 | Antioxidants | 3 | 122 | 944 | 1161 |
| 201 | Molecular evolution | 3 | 122 | 2232 | 2025 |
| 201 | biological evolution | 3 | 122 | 2606 | 2680 |
| 204 | Dietetics | 1 | 120 | 1693 | 609 |
| 204 | gene therapy | 2 | 120 | 1802 | 1544 |
| 206 | Depression | 2 | 119 | 571 | 609 |
| 207 | Developmental Biology | 4 | 117 | 2287 | 2726 |
| 208 | Hypertension | 2 | 115 | 2493 | 2411 |
| 209 | Hemodynamics | 1 | 113 | 1251 | 984 |
| 210 | Systems Biology | 7 | 112 | 1264 | 1771 |
| 211 | Technology | 3 | 111 | 5429 | 4042 |
| 211 | Medical innovations | 2 | 111 | 1678 | 2069 |
| 213 | Sociology | 3 | 109 | 3813 | 2927 |
| 213 | Gene expression regulation | 4 | 109 | 1111 | 1305 |
| 213 | Child Development | 1 | 109 | 3721 | 2264 |
| 213 | scientific societies | 1 | 109 | 1818 | 903 |
| 217 | medical education | 2 | 107 | 3103 | 1830 |
| 218 | Radiopharmaceuticals | 7 | 103 | 259 | 188 |
| 219 | Ergonomics | 2 | 102 | 1580 | 919 |
| 220 | Molecular structure | 1 | 100 | 4429 | 2598 |
| 221 | Primates | 5 | 98 | 698 | 745 |
| 222 | Environment | 4 | 91 | 5622 | 7677 |
| 223 | Neuroimaging | 5 | 89 | 232 | 284 |
| 223 | Bacteriology | 2 | 89 | 2837 | 2896 |
| 223 | Genetic therapy | 2 | 89 | 1960 | 1893 |
| 223 | mental processes | 5 | 89 | 268 | 322 |
| 227 | sex crimes | 1 | 88 | 1215 | 652 |
| 228 | Histology | 4 | 83 | 2083 | 2548 |
| 229 | Hormones | 4 | 82 | 1489 | 1898 |
| 230 | Medical Microbiology | 3 | 81 | 3022 | 3613 |
| 231 | Criminology | 1 | 80 | 1691 | 847 |
| 231 | Criminal Law | 1 | 80 | 563 | 245 |
| 231 | Neurotoxicology | 5 | 80 | 488 | 886 |
| 231 | breastfeeding | 3 | 80 | 641 | 616 |
| 231 | amino acids | 2 | 80 | 921 | 843 |
| 236 | Environmental Toxicology | 3 | 77 | 3012 | 3629 |
| 237 | eugenics | 1 | 76 | 1457 | 753 |
| 238 | Adolescent Medicine | 3 | 74 | 797 | 1306 |
| 238 | Social work | 5 | 74 | 1362 | 1363 |
| 240 | Nursing | 3 | 73 | 2415 | 1881 |
| 241 | Clinical Trials | 6 | 71 | 451 | 751 |
| 241 | Research Design | 6 | 71 | 1062 | 1794 |
| 241 | Bioorganic chemistry | 3 | 71 | 3309 | 3669 |
| 244 | marketing | 1 | 70 | 3202 | 2159 |
| 244 | Psychiatric hospitals | 3 | 70 | 412 | 425 |
| 246 | Sleep | 3 | 67 | 2203 | 2177 |
| 247 | Proteomics | 1 | 66 | 2327 | 1937 |
| 248 | Sleep Disorders | 2 | 65 | 2604 | 2193 |
| 249 | Social Psychology | 4 | 63 | 2170 | 2790 |
| 250 | Embryology | 2 | 61 | 2289 | 2572 |
| 250 | Proteome | 2 | 61 | 1853 | 2144 |
| 250 | Growth | 2 | 61 | 1762 | 2197 |
| 253 | cell physiology | 3 | 60 | 1961 | 2738 |
| 254 | Organic Chemistry | 3 | 59 | 3673 | 3997 |
| 254 | gastrointestinal tract | 1 | 59 | 708 | 659 |
| 256 | Criminal psychology | 1 | 56 | 1403 | 933 |
| 256 | Endocrine glands | 2 | 56 | 439 | 785 |
| 258 | Anatomy | 1 | 55 | 3734 | 2893 |
| 259 | Public Policy | 2 | 54 | 2760 | 2762 |
| 259 | Autism | 2 | 54 | 1034 | 1279 |
| 261 | visualization | 7 | 53 | 1288 | 1229 |
| 262 | behavioral medicine | 3 | 51 | 1709 | 2566 |
| 263 | Obstetrics | 3 | 50 | 3303 | 3653 |
| 263 | Emergency Medicine | 1 | 50 | 3211 | 2197 |
| 263 | Allergy | 1 | 50 | 2413 | 2382 |
| 266 | Behavioral research | 2 | 48 | 776 | 551 |
| 266 | Food | 4 | 48 | 3414 | 4774 |
| 266 | health services | 2 | 48 | 1760 | 1733 |
| 269 | Health Education | 4 | 47 | 2133 | 2951 |
| 269 | hygiene | 1 | 47 | 1216 | 923 |
| 271 | Photochemistry | 2 | 46 | 2633 | 2758 |
| 271 | Light | 2 | 46 | 1512 | 1927 |
| 273 | Developmental Neurobiology | 1 | 45 | 1238 | 924 |
| 273 | behavior therapy | 2 | 45 | 1222 | 1382 |
| 275 | Informatics | 1 | 44 | 1736 | 1435 |
| 275 | Genes | 2 | 44 | 1773 | 1981 |
| 277 | Mental Health | 6 | 43 | 1421 | 2541 |
| 277 | DNA polymerases | 1 | 43 | 1011 | 1431 |
| 277 | drug evaluation | 2 | 43 | 2069 | 2341 |
| 280 | Analytical Chemistry | 1 | 42 | 7236 | 6331 |
| 280 | Personality Assessment | 2 | 42 | 789 | 1003 |
| 282 | Pediatric Neurology | 2 | 41 | 1619 | 2456 |
| 283 | Recombinant DNA | 3 | 39 | 1983 | 2700 |
| 284 | Human-Computer Interaction | 1 | 38 | 2997 | 2341 |
| 285 | Food Microbiology | 2 | 37 | 1884 | 2672 |
| 285 | food technology | 2 | 37 | 3566 | 4270 |
| 285 | counseling | 4 | 37 | 1433 | 2209 |
| 288 | Diagnostic Imaging | 2 | 36 | 3233 | 3350 |
| 288 | Developmental Disabilities | 1 | 36 | 1939 | 1991 |
| 288 | Nutrigenomics | 1 | 36 | 288 | 350 |
| 291 | Pharmaceutical Technology | 1 | 34 | 2812 | 2730 |
| 291 | mental health policy | 1 | 34 | 463 | 403 |
| 291 | Mood Disorders | 2 | 34 | 13 | 67 |
| 291 | Menopause | 1 | 34 | 738 | 654 |
| 295 | Genetic Research | 2 | 33 | 268 | 393 |
| 295 | Immunogenetics | 1 | 33 | 1562 | 1483 |
| 295 | Eating Disorders | 2 | 33 | 1293 | 1614 |
| 295 | Feeding and Eating Disorders | 2 | 33 | 1237 | 1555 |
| 299 | Industrial Safety | 1 | 31 | 2552 | 2031 |
| 299 | Medical Anthropology | 3 | 31 | 1628 | 3030 |
| 299 | psychopathology | 1 | 31 | 655 | 689 |
| 299 | Digestive system diseases | 1 | 31 | 2009 | 1960 |
| 303 | Fluorescence spectroscopy | 1 | 29 | 630 | 589 |
| 303 | Molecular Spectroscopy | 1 | 29 | 3169 | 3046 |
| 303 | Biometrics | 6 | 29 | 950 | 1845 |
| 306 | Information Technology | 2 | 28 | 3763 | 3644 |
| 307 | Medical Technology | 1 | 27 | 4049 | 3833 |
| 307 | Physical organic chemistry | 1 | 27 | 2386 | 2343 |
| 309 | Hallucinogens | 1 | 26 | 436 | 469 |
| 309 | Gastrointestinal diseases | 1 | 26 | 1619 | 1542 |
| 309 | vitamins | 2 | 26 | 213 | 523 |
| 312 | Oral Pathology | 1 | 25 | 214 | 236 |
| 312 | Respiration | 3 | 25 | 1943 | 3171 |
| 312 | sexual behavior | 2 | 25 | 1019 | 1433 |
| 315 | Biochemical Genetics | 1 | 23 | 1084 | 723 |
| 315 | toxicity testing | 1 | 23 | 1648 | 1857 |
| 317 | Molecular Genetics | 1 | 22 | 3785 | 4320 |
| 317 | Biomechanics | 1 | 22 | 3021 | 2966 |
| 317 | Gene expression | 1 | 22 | 647 | 743 |
| 317 | Cell division | 1 | 22 | 1251 | 1483 |
| 317 | risk factors | 1 | 22 | 1554 | 1631 |
| 317 | Cardiovascular diseases | 1 | 22 | 3210 | 3135 |
| 317 | DNS | 1 | 22 | 1162 | 1342 |
| 317 | DNA | 1 | 22 | 1389 | 1425 |
| 325 | Biopharmaceutics | 1 | 21 | 2524 | 2730 |
| 325 | Community Psychology | 1 | 21 | 1165 | 1269 |
| 327 | Computational Biology | 2 | 20 | 4608 | 5726 |
| 327 | Bioinformatics | 2 | 20 | 3141 | 4214 |
| 327 | Telecommunication | 1 | 20 | 4175 | 3432 |
| 327 | Information society | 1 | 20 | 386 | 406 |
| 331 | Nutritional support | 1 | 19 | 411 | 571 |
| 331 | anesthesia | 1 | 19 | 1338 | 1072 |
| 333 | Ecology | 1 | 18 | 10335 | 11532 |
| 333 | Performance | 1 | 18 | 535 | 601 |
| 333 | Biodiversity | 1 | 18 | 4190 | 4523 |
| 336 | Molecular cloning | 2 | 17 | 2280 | 3348 |
| 336 | Genetic recombination | 2 | 17 | 2243 | 3305 |
| 336 | child sexual abuse | 1 | 17 | 349 | 455 |
| 336 | Genetic markers | 1 | 17 | 701 | 882 |
| 336 | biochemical markers | 1 | 17 | 1874 | 2166 |
| 341 | Anthropology | 1 | 15 | 3275 | 2891 |
| 341 | Patient education | 1 | 15 | 1346 | 1871 |
| 341 | Magnetic Resonance Spectroscopy | 1 | 15 | 2245 | 2333 |
| 341 | nuclear magnetic resonance spectroscopy | 1 | 15 | 1447 | 1489 |
| 341 | cross-cultural comparison | 1 | 15 | 1210 | 1394 |
| 341 | primary prevention | 2 | 15 | 673 | 1343 |
| 341 | Student Health Services | 2 | 15 | 395 | 694 |
| 341 | NMR | 1 | 15 | 1097 | 1136 |
| 341 | magnetic resonance | 1 | 15 | 1152 | 1161 |
| 350 | Ophthalmology | 1 | 14 | 3259 | 3829 |
| 350 | Reproduction | 1 | 14 | 4375 | 4957 |
| 352 | cell adhesion molecules | 1 | 12 | 1182 | 1733 |
| 352 | cytokines | 1 | 12 | 2646 | 3436 |
| 352 | Cell communication | 1 | 12 | 1724 | 2394 |
| 355 | Political Science | 1 | 11 | 3299 | 2759 |
| 355 | Cognitive Behavioral Therapy | 1 | 11 | 500 | 701 |
| 355 | Cognitive Therapy | 1 | 11 | 1289 | 1640 |
| 355 | Mass Spectrometry | 1 | 11 | 2369 | 2877 |
| 355 | Respiratory system | 2 | 11 | 959 | 1823 |
| 355 | Edible plants | 1 | 11 | 573 | 925 |
| 355 | Social problems | 2 | 11 | 859 | 1532 |
| 362 | General Surgery | 1 | 10 | 1618 | 1843 |
| 362 | Genetic epidemiology | 1 | 10 | 668 | 957 |
| 362 | pain management | 1 | 10 | 1506 | 1832 |
| 362 | heredity | 1 | 10 | 1521 | 1927 |
| 362 | Law enforcement | 1 | 10 | 211 | 301 |
| 362 | police | 1 | 10 | 764 | 762 |
| 368 | complementary therapies | 1 | 9 | 4104 | 5119 |
| 368 | Religion and Psychology | 1 | 9 | 1191 | 1451 |
| 368 | alcohol | 1 | 9 | 224 | 269 |
| 371 | Health Services Research | 2 | 8 | 2811 | 4749 |
| 372 | Molecular Imaging | 1 | 7 | 1378 | 1923 |
| 372 | Food additives | 1 | 7 | 2329 | 3228 |
| 372 | Steroids | 1 | 7 | 1994 | 2800 |
| 372 | software | 1 | 7 | 2018 | 2897 |
| 376 | Photonics | 1 | 6 | 2950 | 3871 |
| 376 | chronic disease | 1 | 6 | 832 | 1361 |
| 378 | Primary health care | 1 | 5 | 3822 | 5249 |
| 378 | Cell death | 1 | 5 | 2231 | 3212 |
| 380 | DNA methylation | 1 | 4 | 712 | 1284 |
| 380 | Hypertension in pregnancy | 1 | 4 | 697 | 857 |
| 380 | traffic safety | 1 | 4 | 689 | 1143 |
| 383 | Health insurance | 1 | 3 | 1054 | 1769 |
| 384 | Adolescent | 1 | 2 | 4458 | 6088 |
| 384 | family violence | 1 | 2 | 866 | 1571 |
| 384 | Agriculture | 1 | 2 | 4497 | 6103 |
| 387 | Psychiatric Nursing | 1 | 1 | 1416 | 2339 |
| 387 | Precision medicine | 1 | 1 | 558 | 1023 |
| 387 | Social welfare | 1 | 1 | 1318 | 2347 |
| 390 | Clinical Immunology | 1 | 0 | 2598 | 3899 |
| 390 | Animal genetics | 1 | 0 | 1139 | 1886 |
| 390 | Developmental Immunology | 1 | 0 | 1693 | 2767 |
| 390 | Detectors | 1 | 0 | 2008 | 3408 |
| 390 | Decision making | 1 | 0 | 3214 | 5348 |
| 390 | drug control | 1 | 0 | 824 | 1445 |
