| 1 | Cancer | 700 | 627.1K | 77 | 1 |
| 2 | Medicine | 176 | 29.4K | 1700 | 585 |
| 3 | Human genetics | 67 | 18.5K | 539 | 387 |
| 4 | Oncology | 118 | 18.4K | 190 | 75 |
| 5 | Surgery | 30 | 15.6K | 806 | 134 |
| 6 | Public Health | 199 | 15.2K | 551 | 272 |
| 7 | Science | 109 | 11.1K | 2362 | 1772 |
| 8 | Biology | 54 | 9.4K | 3356 | 1884 |
| 9 | Epidemiology | 115 | 7.9K | 504 | 282 |
| 10 | Physics | 39 | 7.6K | 4232 | 2296 |
| 11 | preventive medicine | 113 | 6.0K | 72 | 75 |
| 12 | Urology | 78 | 5.0K | 307 | 179 |
| 13 | Environmental Health | 40 | 4.9K | 1687 | 778 |
| 14 | Natural history | 9 | 4.6K | 3102 | 1770 |
| 15 | Health promotion | 95 | 4.3K | 130 | 113 |
| 16 | Genetics | 36 | 4.0K | 1371 | 922 |
| 17 | Medical genetics | 46 | 3.6K | 965 | 787 |
| 18 | Environment | 15 | 3.5K | 2869 | 1290 |
| 19 | Environmental Toxicology | 13 | 3.5K | 1282 | 239 |
| 20 | Sports Medicine | 16 | 3.3K | 1227 | 297 |
| 21 | Sports | 13 | 3.3K | 1079 | 203 |
| 22 | Chemistry | 36 | 3.2K | 4353 | 2746 |
| 23 | Nutrition | 50 | 3.2K | 1161 | 751 |
| 24 | Immunology | 43 | 2.9K | 1325 | 1075 |
| 25 | Medical Oncology | 49 | 2.7K | 418 | 337 |
| 26 | Diet | 24 | 2.7K | 779 | 444 |
| 27 | Visual Perception | 41 | 2.5K | 452 | 247 |
| 27 | Memory | 41 | 2.5K | 503 | 330 |
| 27 | Attention | 41 | 2.5K | 468 | 257 |
| 27 | Perception | 41 | 2.5K | 526 | 324 |
| 31 | Psychology | 45 | 2.4K | 1388 | 946 |
| 32 | Research | 57 | 2.0K | 2895 | 2686 |
| 33 | mutagens | 12 | 1.8K | 400 | 150 |
| 34 | Carcinogenesis | 23 | 1.7K | 263 | 155 |
| 35 | Critical Care | 3 | 1.6K | 2058 | 598 |
| 35 | Critical Care Medicine | 3 | 1.6K | 1859 | 595 |
| 37 | Neurology | 9 | 1.5K | 4043 | 2100 |
| 38 | chronic disease | 12 | 1.5K | 137 | 38 |
| 39 | carcinogens | 15 | 1.5K | 396 | 193 |
| 40 | Psychosomatic Medicine | 5 | 1.4K | 720 | 177 |
| 41 | Chronic diseases | 5 | 1.2K | 643 | 267 |
| 42 | Cytogenetics | 20 | 1.2K | 639 | 643 |
| 43 | Cell Biology | 34 | 1.2K | 1590 | 2207 |
| 44 | United States | 47 | 1.2K | 1390 | 1402 |
| 45 | Pediatric Neurology | 4 | 1.1K | 1073 | 562 |
| 45 | Nervous system | 4 | 1.1K | 2664 | 1007 |
| 47 | Oncogenes | 4 | 1.0K | 1220 | 634 |
| 48 | Radiology | 16 | 1.0K | 768 | 241 |
| 49 | Smoking | 37 | 1.0K | 163 | 204 |
| 50 | Obesity | 19 | 1.0K | 908 | 782 |
| 51 | Molecular Biology | 22 | 985 | 4344 | 4116 |
| 51 | Hypertension | 7 | 985 | 1343 | 866 |
| 53 | rehabilitation | 18 | 971 | 919 | 600 |
| 54 | Cardiovascular system | 6 | 954 | 1433 | 919 |
| 55 | cell physiology | 21 | 918 | 594 | 729 |
| 56 | behavioral medicine | 26 | 917 | 353 | 447 |
| 57 | Physiology | 17 | 894 | 2293 | 1810 |
| 58 | Radiotherapy | 7 | 860 | 284 | 37 |
| 59 | Pediatrics | 14 | 850 | 1476 | 1206 |
| 60 | Health Education | 48 | 846 | 366 | 476 |
| 61 | Microbiology | 4 | 792 | 7052 | 3640 |
| 62 | Diabetes mellitus | 3 | 730 | 2633 | 1250 |
| 63 | Diabetes | 2 | 713 | 3237 | 1304 |
| 64 | Radiobiology | 12 | 663 | 874 | 668 |
| 65 | occupational diseases | 2 | 658 | 1350 | 278 |
| 66 | Health Policy | 20 | 657 | 933 | 835 |
| 67 | Health | 21 | 652 | 848 | 800 |
| 68 | health behavior | 15 | 605 | 394 | 318 |
| 69 | Hematology | 28 | 552 | 1406 | 1738 |
| 70 | Ecology | 1 | 549 | 9939 | 4187 |
| 70 | Microbial Ecology | 1 | 549 | 4050 | 1507 |
| 72 | Biochemistry | 12 | 524 | 6243 | 5365 |
| 73 | Geriatrics | 13 | 509 | 1820 | 1348 |
| 74 | alcoholism | 15 | 499 | 674 | 679 |
| 75 | drug addiction | 13 | 474 | 565 | 580 |
| 76 | Transplantation | 4 | 471 | 1320 | 797 |
| 77 | Therapeutics | 11 | 467 | 1091 | 1114 |
| 78 | Quality of life | 10 | 461 | 829 | 715 |
| 79 | Developmental Toxicology | 1 | 400 | 153 | 23 |
| 79 | Reproductive toxicology | 1 | 400 | 1002 | 195 |
| 79 | teratogens | 1 | 400 | 153 | 23 |
| 82 | Social support | 14 | 396 | 27 | 26 |
| 82 | Social environment | 14 | 396 | 31 | 27 |
| 84 | older people | 10 | 393 | 1029 | 499 |
| 85 | Elderly | 8 | 392 | 896 | 264 |
| 86 | global environmental change | 1 | 383 | 1719 | 587 |
| 87 | Endocrinology | 7 | 361 | 2678 | 2424 |
| 88 | Physical Therapy | 6 | 356 | 1059 | 795 |
| 89 | Pharmacology | 8 | 315 | 4398 | 3870 |
| 90 | primary prevention | 9 | 289 | 200 | 177 |
| 91 | Health Services Administration | 3 | 269 | 1347 | 585 |
| 91 | Metabolism | 4 | 269 | 3049 | 2498 |
| 91 | Metabolic diseases | 3 | 269 | 2950 | 2251 |
| 94 | Amyotrophic Lateral Sclerosis | 6 | 266 | 171 | 159 |
| 95 | Liver diseases | 2 | 261 | 2025 | 1462 |
| 96 | Dermatology | 7 | 258 | 1524 | 1221 |
| 96 | Behavior | 8 | 258 | 2384 | 2683 |
| 98 | Frontotemporal lobar degeneration | 5 | 241 | 163 | 110 |
| 99 | complementary therapies | 6 | 232 | 1641 | 1186 |
| 100 | disease outbreaks | 3 | 231 | 659 | 429 |
| 100 | Epidemics | 3 | 231 | 634 | 428 |
| 102 | Sociology | 6 | 230 | 2572 | 1932 |
| 103 | Medical Anthropology | 6 | 229 | 1013 | 1151 |
| 104 | Environmental Microbiology | 1 | 225 | 2740 | 1388 |
| 104 | Medical Microbiology | 1 | 225 | 4312 | 2326 |
| 104 | soil microbiology | 1 | 225 | 2693 | 1531 |
| 104 | Microorganisms | 1 | 225 | 2267 | 1233 |
| 108 | biomedicine | 5 | 217 | 688 | 479 |
| 109 | General Surgery | 16 | 214 | 301 | 369 |
| 110 | North America | 15 | 213 | 313 | 414 |
| 111 | Relationships | 1 | 208 | 309 | 118 |
| 112 | Global Health | 6 | 207 | 838 | 517 |
| 113 | Comparative Physiology | 7 | 198 | 608 | 602 |
| 114 | Nutrition physiology | 2 | 193 | 1157 | 627 |
| 115 | Anatomy | 3 | 188 | 2395 | 1649 |
| 116 | health planning | 7 | 186 | 1667 | 1438 |
| 117 | Genomics | 4 | 184 | 3656 | 3116 |
| 118 | Globalization | 4 | 171 | 487 | 348 |
| 118 | international cooperation | 4 | 171 | 539 | 451 |
| 120 | Genetic epidemiology | 5 | 168 | 234 | 252 |
| 120 | heredity | 5 | 168 | 571 | 484 |
| 122 | Morphology | 2 | 167 | 1245 | 523 |
| 123 | Obstetrics | 4 | 164 | 2711 | 2188 |
| 124 | Otolaryngology | 4 | 163 | 598 | 445 |
| 125 | Child | 5 | 157 | 2405 | 2043 |
| 126 | Adolescent Medicine | 2 | 156 | 966 | 922 |
| 127 | Adolescent | 4 | 155 | 2267 | 1694 |
| 127 | health services | 9 | 155 | 618 | 786 |
| 129 | Nursing | 7 | 154 | 1488 | 1173 |
| 130 | Substance Abuse | 7 | 151 | 1074 | 1172 |
| 131 | Post-traumatic stress disorder | 1 | 147 | 1469 | 711 |
| 132 | Food | 4 | 138 | 3356 | 3143 |
| 133 | Student Health Services | 1 | 136 | 529 | 206 |
| 134 | Religion and Psychology | 4 | 135 | 446 | 240 |
| 135 | Developing countries | 7 | 134 | 1816 | 2047 |
| 136 | Probability | 2 | 132 | 907 | 545 |
| 136 | Risk Management | 2 | 132 | 1099 | 612 |
| 136 | Financial management | 2 | 132 | 751 | 576 |
| 136 | Risk | 2 | 132 | 844 | 567 |
| 140 | air quality | 1 | 131 | 656 | 128 |
| 141 | Physical fitness | 3 | 128 | 1242 | 984 |
| 142 | Health insurance | 7 | 125 | 283 | 441 |
| 143 | Public opinion | 1 | 124 | 836 | 392 |
| 144 | Vaccines | 10 | 123 | 1192 | 1984 |
| 145 | health services accessibility | 4 | 121 | 1004 | 814 |
| 146 | Psychiatry | 3 | 116 | 5241 | 4732 |
| 147 | Primary health care | 9 | 115 | 1162 | 1684 |
| 147 | Geriatric Oncology | 6 | 115 | 424 | 732 |
| 149 | Social Psychology | 2 | 112 | 2925 | 2104 |
| 149 | Communication in medicine | 6 | 112 | 394 | 465 |
| 149 | Communication | 6 | 112 | 1657 | 1611 |
| 152 | Pollution | 6 | 106 | 4837 | 6296 |
| 153 | rural health | 4 | 103 | 172 | 171 |
| 153 | Sleep | 10 | 103 | 1104 | 1747 |
| 155 | Sleep Disorders | 8 | 102 | 1252 | 1749 |
| 156 | Immunotherapy | 9 | 101 | 1273 | 2443 |
| 156 | Research Design | 9 | 101 | 728 | 1417 |
| 158 | Alternative Medicine | 2 | 97 | 2710 | 1989 |
| 159 | Health Services Research | 5 | 96 | 1657 | 1858 |
| 159 | Pharmaceutical Chemistry | 3 | 96 | 4657 | 4448 |
| 161 | Statistics | 6 | 94 | 2342 | 2305 |
| 162 | Infections | 3 | 93 | 1507 | 1785 |
| 162 | Patient education | 2 | 93 | 911 | 814 |
| 162 | counseling | 2 | 93 | 1903 | 1295 |
| 162 | Bacterial infections | 3 | 93 | 1080 | 1434 |
| 166 | Genetic markers | 2 | 84 | 407 | 245 |
| 166 | biochemical markers | 2 | 84 | 1269 | 896 |
| 168 | Environmental Engineering | 4 | 80 | 4272 | 4859 |
| 168 | Radiography | 7 | 80 | 459 | 802 |
| 170 | Cardiac rehabilitation | 1 | 78 | 169 | 111 |
| 171 | Women's health | 6 | 77 | 1037 | 1557 |
| 172 | Materials Science | 1 | 75 | 7255 | 5140 |
| 172 | Ceramics | 1 | 75 | 2649 | 1599 |
| 172 | Glass | 1 | 75 | 2033 | 1441 |
| 172 | pottery | 1 | 75 | 1949 | 1402 |
| 176 | Virology | 3 | 71 | 3783 | 4709 |
| 177 | sanitation | 3 | 70 | 1860 | 2691 |
| 178 | Neurochemistry | 1 | 69 | 4025 | 3202 |
| 179 | Metastasis | 1 | 68 | 463 | 531 |
| 180 | X-rays | 2 | 66 | 1094 | 720 |
| 181 | environmental exposure | 2 | 64 | 2839 | 2897 |
| 182 | Cytology | 10 | 63 | 3151 | 5858 |
| 183 | Environmental monitoring | 1 | 61 | 6458 | 5649 |
| 184 | Biotechnology | 4 | 59 | 6583 | 8162 |
| 185 | behavior therapy | 1 | 58 | 1535 | 1165 |
| 186 | Herbal medicine | 1 | 57 | 1482 | 1367 |
| 187 | Pharmacognosy | 1 | 56 | 3300 | 2853 |
| 187 | Dietetics | 6 | 56 | 581 | 951 |
| 187 | Dental Public Health | 1 | 56 | 361 | 193 |
| 187 | Medicinal plants | 1 | 56 | 2732 | 2334 |
| 191 | Mental Health | 5 | 54 | 1509 | 2193 |
| 192 | Asthma | 3 | 53 | 863 | 1015 |
| 192 | ethnicity | 3 | 53 | 798 | 704 |
| 192 | health and race | 3 | 53 | 257 | 353 |
| 195 | Thorax | 2 | 51 | 705 | 933 |
| 195 | Digestive system diseases | 1 | 51 | 1867 | 1521 |
| 197 | Pathology | 6 | 49 | 2165 | 3848 |
| 197 | Clinical Trials | 6 | 49 | 397 | 850 |
| 199 | Leukemia | 3 | 48 | 1406 | 1790 |
| 200 | Public Health Administration | 1 | 45 | 867 | 474 |
| 200 | Drug design | 3 | 45 | 2175 | 2853 |
| 202 | Clinical Chemistry | 2 | 43 | 4147 | 4672 |
| 202 | women | 4 | 43 | 782 | 878 |
| 204 | Social Sciences | 2 | 42 | 5547 | 4187 |
| 204 | Plant breeding | 1 | 42 | 1684 | 1329 |
| 204 | ethnic groups | 2 | 42 | 457 | 516 |
| 204 | men | 3 | 42 | 312 | 483 |
| 204 | Biometrics | 6 | 42 | 904 | 1548 |
| 204 | eugenics | 1 | 42 | 1305 | 1011 |
| 204 | Breeding | 1 | 42 | 2224 | 1919 |
| 211 | Clinical Psychology | 2 | 41 | 2060 | 2543 |
| 211 | Land use | 1 | 41 | 2195 | 1980 |
| 213 | drugs | 2 | 40 | 3272 | 3645 |
| 214 | Organic Chemistry | 1 | 39 | 4868 | 4291 |
| 214 | Neonatology | 2 | 39 | 980 | 1130 |
| 214 | Bioorganic chemistry | 1 | 39 | 4484 | 4172 |
| 214 | organized crime | 1 | 39 | 160 | 97 |
| 218 | Nanotechnology | 1 | 36 | 7579 | 7037 |
| 218 | Analytical Chemistry | 1 | 36 | 6950 | 6332 |
| 218 | urban health | 3 | 36 | 303 | 605 |
| 218 | Biocompatible Materials | 1 | 36 | 5906 | 5963 |
| 218 | Nanostructures | 1 | 36 | 3966 | 3608 |
| 218 | Materials | 1 | 36 | 8522 | 7462 |
| 224 | Pediatric Dermatology | 1 | 35 | 945 | 710 |
| 224 | Psychoneuroimmunology | 1 | 35 | 1281 | 1518 |
| 224 | Neuroimmunology | 1 | 35 | 1426 | 1663 |
| 224 | Cell death | 1 | 35 | 2149 | 2460 |
| 224 | Immune system | 1 | 35 | 2019 | 2164 |
| 224 | Immunity | 1 | 35 | 3422 | 3784 |
| 230 | healthcare disparities | 1 | 34 | 1099 | 957 |
| 230 | Sexuality | 1 | 34 | 650 | 463 |
| 230 | homosexuality | 1 | 34 | 809 | 694 |
| 233 | Mathematics | 2 | 33 | 7589 | 6528 |
| 234 | Respiratory Therapy | 4 | 31 | 32 | 108 |
| 234 | Health care reform | 1 | 31 | 163 | 105 |
| 234 | Parenteral nutrition | 3 | 31 | 1309 | 2186 |
| 234 | gases | 4 | 31 | 32 | 108 |
| 238 | government | 1 | 30 | 1327 | 843 |
| 239 | personality | 1 | 29 | 2438 | 2447 |
| 240 | Biochemical Engineering | 2 | 27 | 4421 | 6054 |
| 240 | nursing education | 1 | 27 | 312 | 247 |
| 240 | India | 2 | 27 | 2692 | 2048 |
| 243 | Public Policy | 2 | 26 | 2620 | 3510 |
| 243 | DNA repair | 1 | 26 | 638 | 724 |
| 245 | Brachytherapy | 3 | 25 | 264 | 362 |
| 245 | Cardiovascular diseases | 1 | 25 | 3109 | 2866 |
| 247 | Econometrics | 1 | 24 | 2316 | 1929 |
| 247 | Lymphoma | 2 | 24 | 812 | 693 |
| 247 | Climate change | 1 | 24 | 1978 | 2569 |
| 247 | Multiple Myeloma | 2 | 24 | 806 | 674 |
| 247 | Biodiversity conservation | 1 | 24 | 2914 | 3325 |
| 247 | Eutrophication | 1 | 24 | 1800 | 2427 |
| 247 | Marriage | 1 | 24 | 1028 | 994 |
| 247 | paraphilias | 1 | 24 | 382 | 470 |
| 247 | psychotherapy | 1 | 24 | 2476 | 2334 |
| 247 | Marriage counseling | 1 | 24 | 626 | 677 |
| 257 | Genetic engineering | 1 | 22 | 4022 | 4416 |
| 257 | Industrial Microbiology | 1 | 22 | 3629 | 4134 |
| 257 | industrial hygiene | 1 | 22 | 2487 | 1858 |
| 257 | Africa | 2 | 22 | 2457 | 2522 |
| 257 | drug therapy | 2 | 22 | 3437 | 4546 |
| 257 | Steroids | 1 | 22 | 1879 | 2095 |
| 263 | Biophysics | 3 | 21 | 6725 | 9130 |
| 263 | Stochastic Processes | 1 | 21 | 1783 | 1550 |
| 263 | Pediatric Nursing | 3 | 21 | 510 | 991 |
| 263 | economic policy | 2 | 21 | 3511 | 3500 |
| 263 | Infertility | 1 | 21 | 1726 | 2133 |
| 263 | fertility | 1 | 21 | 1834 | 2223 |
| 269 | Obstetric Nursing | 2 | 19 | 442 | 687 |
| 269 | Geographic information systems | 2 | 19 | 1675 | 2098 |
| 269 | Chromosome mapping | 1 | 19 | 3586 | 4252 |
| 269 | feeding behavior | 1 | 19 | 1435 | 1771 |
| 269 | management | 2 | 19 | 4661 | 5603 |
| 269 | ethanol | 1 | 19 | 1058 | 1198 |
| 269 | gene mapping | 1 | 19 | 3888 | 4608 |
| 269 | Appetite | 1 | 19 | 1290 | 1618 |
| 277 | Hemostasis | 1 | 17 | 1555 | 1759 |
| 277 | Thrombosis | 1 | 17 | 2054 | 2406 |
| 277 | Aging | 10 | 17 | 2023 | 5337 |
| 277 | Emotions | 1 | 17 | 1029 | 1280 |
| 281 | Information Technology | 2 | 16 | 3842 | 4432 |
| 281 | Chemotherapy | 1 | 16 | 2788 | 3268 |
| 281 | Gerontology | 9 | 16 | 1362 | 3613 |
| 284 | epidemiologic methods | 2 | 14 | 249 | 479 |
| 284 | Behavioral research | 1 | 14 | 1170 | 1333 |
| 284 | Mental Health Services | 1 | 14 | 2585 | 2898 |
| 284 | Methodology | 1 | 14 | 1089 | 1136 |
| 288 | Ethics | 1 | 13 | 2006 | 2166 |
| 288 | Psychiatric Nursing | 1 | 13 | 1338 | 1545 |
| 288 | Medical Ethics | 1 | 13 | 2379 | 2480 |
| 288 | protein | 1 | 13 | 2319 | 2683 |
| 288 | Heterocyclic compounds | 2 | 13 | 1495 | 1897 |
| 288 | proteins | 1 | 13 | 3884 | 4396 |
| 294 | Education | 1 | 12 | 7125 | 6416 |
| 294 | Genetic Counseling | 1 | 12 | 616 | 766 |
| 294 | Systems Biology | 1 | 12 | 3262 | 4107 |
| 294 | environmental pollution | 2 | 12 | 5845 | 8594 |
| 298 | Computer Graphics | 1 | 11 | 2978 | 3368 |
| 298 | International Relations | 1 | 11 | 2206 | 1794 |
| 298 | Economic History | 1 | 11 | 6239 | 5697 |
| 298 | Immunogenetics | 2 | 11 | 1128 | 1891 |
| 298 | Social policy | 1 | 11 | 2019 | 2188 |
| 298 | Antigens | 2 | 11 | 1349 | 2198 |
| 298 | Molecular structure | 1 | 11 | 4382 | 4869 |
| 298 | Australia | 1 | 11 | 3967 | 4310 |
| 298 | Primates | 1 | 11 | 1374 | 1622 |
| 307 | Pharmacy | 4 | 10 | 2260 | 4894 |
| 307 | Economics | 1 | 10 | 6555 | 6359 |
| 307 | Agricultural Ecology | 1 | 10 | 2297 | 3173 |
| 307 | Business | 1 | 10 | 3921 | 4289 |
| 307 | viruses | 1 | 10 | 2673 | 3682 |
| 312 | Biopharmaceutics | 1 | 9 | 2397 | 3102 |
| 312 | Pharmacokinetics | 1 | 9 | 2001 | 2593 |
| 312 | Socioeconomic Factors | 1 | 9 | 1657 | 2459 |
| 312 | disabilities | 1 | 9 | 1507 | 2013 |
| 312 | Opioids | 1 | 9 | 184 | 230 |
| 312 | anesthesia | 1 | 9 | 1243 | 1304 |
| 312 | California | 2 | 9 | 615 | 1037 |
| 319 | Geography | 1 | 8 | 4149 | 4767 |
| 319 | Soil Science | 1 | 8 | 3289 | 4081 |
| 319 | community development | 1 | 8 | 1189 | 1448 |
| 319 | Functional foods | 1 | 8 | 883 | 1338 |
| 319 | community organization | 1 | 8 | 152 | 221 |
| 319 | Phytotherapy | 1 | 8 | 1779 | 2636 |
| 325 | Andrology | 1 | 7 | 1317 | 1861 |
| 325 | Androgens | 1 | 7 | 503 | 836 |
| 325 | Familial diseases | 1 | 7 | 542 | 849 |
| 325 | Chromatographic analysis | 1 | 7 | 3466 | 4351 |
| 329 | Hormones | 2 | 6 | 1890 | 3464 |
| 329 | drug abuse | 1 | 6 | 1319 | 1925 |
| 331 | Bioengineering | 1 | 5 | 7382 | 9272 |
| 331 | Palliative Care | 1 | 5 | 1899 | 2648 |
| 331 | Radiation Protection | 1 | 5 | 1506 | 1777 |
| 331 | Health Physics | 1 | 5 | 575 | 758 |
| 331 | radiation monitoring | 1 | 5 | 1365 | 1664 |
| 331 | nucleic acids | 2 | 5 | 2452 | 4135 |
| 331 | Middle East | 1 | 5 | 2010 | 2338 |
| 331 | probabilities | 1 | 5 | 2175 | 2376 |
| 331 | diseases | 1 | 5 | 809 | 1457 |
| 340 | Dentistry | 1 | 4 | 1493 | 1896 |
| 340 | Toxicology | 2 | 4 | 6485 | 9941 |
| 340 | Maternal health services | 1 | 4 | 923 | 1575 |
| 340 | Child welfare | 1 | 4 | 2212 | 3203 |
| 340 | community participation | 1 | 4 | 269 | 505 |
| 340 | Faculty | 1 | 4 | 269 | 505 |
| 346 | Microcirculation | 1 | 3 | 984 | 1580 |
| 346 | Travel | 1 | 3 | 1921 | 3013 |
| 346 | smoking cessation | 1 | 3 | 75 | 146 |
| 346 | Enteral nutrition | 2 | 3 | 1311 | 2687 |
| 346 | Blood vessels | 1 | 3 | 825 | 1316 |
| 351 | Environmental Chemistry | 1 | 2 | 4057 | 5645 |
| 351 | patient satisfaction | 1 | 2 | 364 | 677 |
| 351 | Speech Disorders | 2 | 2 | 1402 | 2682 |
| 351 | pollutants | 1 | 2 | 3485 | 5012 |
| 351 | Environmental pollutants | 1 | 2 | 4076 | 5720 |
| 351 | Hospitals | 2 | 2 | 1058 | 2409 |
| 351 | vascular diseases | 1 | 2 | 1389 | 2133 |
| 351 | social marketing | 1 | 2 | 153 | 419 |
| 351 | Israel | 1 | 2 | 310 | 449 |
| 360 | Language Disorders | 1 | 1 | 1573 | 2443 |
| 360 | Information Systems | 1 | 1 | 2945 | 4708 |
| 360 | System analysis | 1 | 1 | 4496 | 6465 |
| 360 | Hearing | 1 | 1 | 1269 | 2014 |
| 364 | Public Relations | 3 | 0 | 534 | 1700 |
| 364 | Geriatric Nursing | 1 | 0 | 1014 | 1958 |
| 364 | Nuclear Physics | 1 | 0 | 5712 | 7236 |
| 364 | Educational Technology | 1 | 0 | 3030 | 4960 |
| 364 | Medical Physics | 1 | 0 | 2940 | 4119 |
| 364 | Immunochemistry | 1 | 0 | 2066 | 3178 |
| 364 | histological techniques | 2 | 0 | 1124 | 2342 |
| 364 | human behavior | 1 | 0 | 4466 | 6935 |
| 364 | Brain | 1 | 0 | 4325 | 6032 |
| 364 | medical education | 1 | 0 | 3884 | 5834 |
| 364 | African Americans | 1 | 0 | 374 | 685 |
| 364 | Instructional systems | 1 | 0 | 346 | 826 |