| 1 | Public Health | 87 | 6.9K | 1120 | 585 |
| 2 | Medicine | 78 | 5.8K | 3099 | 2077 |
| 3 | Environmental Health | 70 | 5.0K | 1147 | 773 |
| 4 | Hematology | 111 | 4.6K | 862 | 645 |
| 5 | blood transfusion | 96 | 4.3K | 53 | 26 |
| 6 | Epidemiology | 64 | 3.9K | 855 | 528 |
| 7 | United States | 89 | 3.3K | 915 | 715 |
| 8 | Environment | 29 | 3.2K | 1989 | 1417 |
| 9 | Environmental Toxicology | 22 | 2.8K | 884 | 321 |
| 10 | Statistics | 52 | 2.8K | 678 | 348 |
| 11 | Pediatrics | 37 | 2.6K | 853 | 608 |
| 12 | Health Education | 44 | 2.5K | 419 | 217 |
| 13 | preventive medicine | 40 | 2.4K | 279 | 218 |
| 14 | Health promotion | 49 | 2.2K | 259 | 231 |
| 15 | Human genetics | 14 | 2.2K | 1492 | 1582 |
| 16 | Surgery | 3 | 2.0K | 2733 | 808 |
| 17 | Cancer | 32 | 1.9K | 1548 | 1336 |
| 18 | Research | 42 | 1.7K | 3548 | 3033 |
| 19 | morbidity | 2 | 1.5K | 29 | 16 |
| 19 | mortality | 2 | 1.5K | 115 | 16 |
| 19 | diseases | 2 | 1.5K | 563 | 316 |
| 22 | Smoking | 60 | 1.4K | 105 | 156 |
| 23 | Mental Disorders | 37 | 1.3K | 1001 | 1134 |
| 24 | Substance Abuse | 40 | 1.3K | 356 | 294 |
| 25 | Behavior | 30 | 1.2K | 1135 | 1265 |
| 26 | Mental illness | 35 | 1.1K | 613 | 854 |
| 27 | Psychology | 27 | 1.1K | 2053 | 1598 |
| 28 | health behavior | 22 | 1.0K | 312 | 225 |
| 29 | alcoholism | 35 | 1.0K | 433 | 466 |
| 30 | Obstetrics | 9 | 1.0K | 2043 | 816 |
| 31 | Child psychology | 9 | 1.0K | 1010 | 579 |
| 32 | Health | 20 | 976 | 958 | 635 |
| 33 | Psychiatry | 30 | 955 | 1905 | 1973 |
| 34 | Health Policy | 41 | 945 | 562 | 671 |
| 35 | Obesity | 28 | 935 | 752 | 876 |
| 36 | Community Psychiatry | 26 | 908 | 260 | 267 |
| 37 | Child Development | 5 | 897 | 1914 | 710 |
| 38 | drug addiction | 29 | 873 | 366 | 423 |
| 39 | health services | 24 | 867 | 298 | 217 |
| 40 | Mental Health Services | 41 | 841 | 237 | 281 |
| 41 | Mental Health | 47 | 829 | 281 | 352 |
| 42 | Communication in medicine | 15 | 772 | 198 | 109 |
| 42 | Communication | 15 | 772 | 940 | 512 |
| 44 | Medical genetics | 17 | 670 | 1755 | 1995 |
| 44 | Adolescent | 14 | 670 | 1158 | 731 |
| 46 | Science | 30 | 665 | 5291 | 7308 |
| 47 | Growth | 1 | 664 | 2248 | 816 |
| 48 | mental health policy | 34 | 657 | 22 | 45 |
| 49 | Research Design | 15 | 655 | 525 | 420 |
| 50 | Neuropsychology | 3 | 602 | 2862 | 1106 |
| 51 | Microbiology | 6 | 554 | 6272 | 4432 |
| 52 | Diagnostic microbiology | 5 | 553 | 1358 | 1046 |
| 53 | Eating Disorders | 9 | 548 | 566 | 362 |
| 53 | Feeding and Eating Disorders | 9 | 548 | 547 | 345 |
| 55 | Primary health care | 12 | 525 | 997 | 622 |
| 56 | Health Services Research | 14 | 521 | 865 | 663 |
| 56 | Psychiatric hospitals | 22 | 521 | 94 | 104 |
| 58 | Diet | 14 | 497 | 1191 | 1349 |
| 59 | occupational diseases | 16 | 493 | 357 | 391 |
| 60 | Virology | 8 | 491 | 2570 | 2676 |
| 61 | Clinical Trials | 13 | 488 | 234 | 163 |
| 62 | Liver diseases | 2 | 487 | 2203 | 1204 |
| 63 | Biology | 19 | 485 | 6024 | 7554 |
| 64 | Geriatrics | 19 | 465 | 1497 | 1513 |
| 65 | Education | 23 | 455 | 1614 | 1292 |
| 66 | Physics | 7 | 448 | 8402 | 7616 |
| 67 | Child | 10 | 445 | 1769 | 1183 |
| 68 | Nutrition | 18 | 444 | 2397 | 2754 |
| 69 | Chemistry | 6 | 442 | 8839 | 6716 |
| 70 | Industrial Safety | 8 | 438 | 730 | 370 |
| 71 | Safety management | 4 | 432 | 559 | 64 |
| 72 | Social work | 11 | 430 | 804 | 428 |
| 73 | Leadership | 1 | 411 | 995 | 276 |
| 73 | management | 1 | 411 | 5998 | 1835 |
| 75 | Toxicology | 9 | 407 | 3755 | 3157 |
| 76 | Neurology | 6 | 406 | 5088 | 3907 |
| 76 | environmental exposure | 16 | 406 | 817 | 996 |
| 78 | Cytology | 1 | 401 | 7186 | 3531 |
| 78 | Cell Biology | 1 | 401 | 6911 | 3524 |
| 80 | Occupational Health | 16 | 379 | 451 | 403 |
| 81 | adolescence | 6 | 369 | 714 | 504 |
| 82 | Adolescent Medicine | 7 | 364 | 462 | 636 |
| 83 | rehabilitation | 8 | 349 | 1691 | 1254 |
| 84 | Youth | 5 | 340 | 549 | 389 |
| 85 | Genetics | 4 | 330 | 4602 | 3558 |
| 86 | Cytogenetics | 5 | 318 | 1637 | 1504 |
| 87 | child abuse | 6 | 310 | 648 | 538 |
| 88 | Therapeutics | 4 | 302 | 2074 | 1510 |
| 89 | Special Education | 8 | 294 | 497 | 277 |
| 90 | Health insurance | 5 | 293 | 405 | 279 |
| 91 | Social Sciences | 13 | 273 | 2111 | 1581 |
| 92 | Quality of life | 3 | 271 | 1904 | 1060 |
| 93 | Environmental monitoring | 8 | 270 | 3000 | 3230 |
| 94 | Child welfare | 10 | 268 | 593 | 542 |
| 94 | Vaccines | 11 | 268 | 1204 | 1383 |
| 96 | Biometrics | 7 | 256 | 863 | 696 |
| 97 | Social Psychology | 9 | 244 | 1368 | 1510 |
| 98 | Developmental Psychology | 4 | 239 | 1057 | 819 |
| 99 | Psychiatric Epidemiology | 2 | 237 | 784 | 423 |
| 100 | Transportation | 14 | 236 | 814 | 1077 |
| 100 | Roads | 13 | 236 | 394 | 356 |
| 102 | Econometrics | 3 | 230 | 1575 | 787 |
| 103 | Intellectual disability | 6 | 224 | 681 | 523 |
| 104 | Sociology | 10 | 222 | 1964 | 2045 |
| 105 | Endocrinology | 6 | 221 | 3053 | 3109 |
| 105 | Metabolism | 5 | 221 | 2937 | 2897 |
| 105 | Metabolic diseases | 5 | 221 | 2523 | 2555 |
| 105 | Family | 6 | 221 | 745 | 565 |
| 105 | families | 6 | 221 | 643 | 426 |
| 110 | Physical fitness | 1 | 220 | 1990 | 748 |
| 111 | Ecology | 6 | 216 | 5900 | 6195 |
| 112 | Critical Care | 2 | 214 | 2574 | 1921 |
| 112 | Critical Care Medicine | 2 | 214 | 2347 | 1883 |
| 114 | Neurotoxicology | 2 | 211 | 901 | 451 |
| 115 | Environmental Engineering | 5 | 210 | 3792 | 3316 |
| 115 | Environmental Policy | 5 | 210 | 3133 | 3143 |
| 115 | Environmental Law | 5 | 210 | 1034 | 1294 |
| 115 | environmental protection | 5 | 210 | 3466 | 3018 |
| 119 | Political Science | 5 | 209 | 1703 | 902 |
| 120 | Community Psychology | 6 | 208 | 423 | 458 |
| 121 | Developmental Disabilities | 3 | 201 | 1222 | 899 |
| 122 | behavioral medicine | 9 | 179 | 840 | 1395 |
| 123 | Criminology | 4 | 174 | 931 | 548 |
| 124 | Human-Computer Interaction | 1 | 172 | 2997 | 1073 |
| 124 | human behavior | 1 | 172 | 4734 | 2834 |
| 126 | Adolescent Psychology | 4 | 166 | 852 | 708 |
| 127 | Political Geography | 1 | 157 | 545 | 200 |
| 128 | Aging | 11 | 156 | 2019 | 2617 |
| 129 | Politics | 2 | 155 | 1005 | 319 |
| 129 | government | 2 | 155 | 1094 | 418 |
| 129 | drug abuse | 7 | 155 | 450 | 497 |
| 129 | Chronic diseases | 2 | 155 | 1087 | 863 |
| 133 | Health Services Administration | 3 | 150 | 1450 | 941 |
| 134 | Systems Analysis | 10 | 147 | 578 | 751 |
| 134 | Medical Anthropology | 5 | 147 | 1201 | 1569 |
| 134 | health planning | 10 | 147 | 1309 | 1693 |
| 137 | Gerontology | 12 | 145 | 1163 | 1519 |
| 138 | primary prevention | 8 | 142 | 235 | 357 |
| 139 | Molecular Biology | 2 | 140 | 10492 | 8605 |
| 140 | Food | 4 | 138 | 3414 | 3214 |
| 141 | Carcinogenesis | 4 | 118 | 1137 | 1400 |
| 141 | human development | 3 | 118 | 872 | 832 |
| 143 | Ophthalmology | 3 | 117 | 2221 | 1932 |
| 144 | Public opinion | 13 | 116 | 128 | 410 |
| 145 | traffic safety | 6 | 115 | 202 | 210 |
| 146 | Women's health | 8 | 114 | 901 | 1289 |
| 147 | Food Microbiology | 1 | 111 | 2483 | 1737 |
| 147 | food technology | 1 | 111 | 4516 | 2825 |
| 149 | Nursing | 2 | 109 | 2903 | 1508 |
| 150 | Population | 6 | 107 | 832 | 1016 |
| 151 | Public Policy | 8 | 106 | 1249 | 1968 |
| 152 | Medical Technology | 2 | 101 | 2990 | 2112 |
| 152 | Information Science | 2 | 101 | 3665 | 2627 |
| 154 | Biomechanics | 1 | 99 | 3021 | 1635 |
| 154 | Social behavior | 2 | 99 | 1693 | 1347 |
| 154 | Birth control | 2 | 99 | 715 | 541 |
| 157 | Criminal Law | 3 | 98 | 313 | 212 |
| 157 | disabilities | 4 | 98 | 757 | 788 |
| 159 | Schizophrenia | 5 | 97 | 1065 | 1463 |
| 160 | health services accessibility | 3 | 94 | 1211 | 994 |
| 160 | Electrophysiology | 4 | 94 | 1335 | 1161 |
| 162 | Race | 1 | 93 | 133 | 51 |
| 162 | race relations | 1 | 93 | 1080 | 470 |
| 164 | Anthropology | 2 | 89 | 2479 | 1432 |
| 164 | Hallucinogens | 2 | 89 | 287 | 217 |
| 164 | cross-cultural comparison | 2 | 89 | 815 | 502 |
| 167 | Ergonomics | 21 | 88 | 372 | 1010 |
| 168 | Medical Oncology | 3 | 87 | 2669 | 2589 |
| 168 | Behavioral research | 8 | 87 | 212 | 336 |
| 168 | carcinogens | 2 | 87 | 1576 | 1541 |
| 168 | mutagens | 2 | 87 | 1313 | 1427 |
| 172 | counseling | 4 | 86 | 1433 | 1472 |
| 172 | Hospitals | 3 | 86 | 934 | 829 |
| 172 | Cell death | 2 | 86 | 1784 | 1963 |
| 175 | Dietetics | 7 | 85 | 555 | 765 |
| 175 | Qualitative Research | 3 | 85 | 558 | 463 |
| 177 | Thorax | 2 | 84 | 791 | 812 |
| 178 | Gastrointestinal diseases | 2 | 78 | 1205 | 831 |
| 179 | Patient education | 3 | 75 | 776 | 1012 |
| 180 | Randomized Controlled Trials | 5 | 73 | 1182 | 1338 |
| 180 | hygiene | 2 | 73 | 826 | 709 |
| 182 | Interferons | 1 | 72 | 698 | 432 |
| 182 | cytokines | 1 | 72 | 2646 | 2044 |
| 182 | Cytokine | 1 | 72 | 941 | 808 |
| 185 | Psychopharmacology | 2 | 71 | 2428 | 2364 |
| 186 | Oncology | 3 | 70 | 2921 | 3885 |
| 186 | elder abuse | 1 | 70 | 679 | 420 |
| 188 | Immunology | 2 | 69 | 5380 | 5230 |
| 188 | Medical Laboratory Science | 1 | 69 | 4184 | 3165 |
| 188 | Antibodies | 1 | 69 | 1480 | 1022 |
| 188 | Antigens | 1 | 69 | 1890 | 1318 |
| 192 | industrial hygiene | 6 | 67 | 931 | 1054 |
| 193 | Neurosurgery | 1 | 66 | 2353 | 1677 |
| 194 | Urology | 3 | 65 | 2411 | 2631 |
| 194 | Clinical Psychology | 5 | 65 | 1428 | 2351 |
| 194 | Chromosome mapping | 1 | 65 | 3750 | 3177 |
| 194 | gene mapping | 1 | 65 | 4046 | 3521 |
| 198 | personality | 1 | 61 | 2506 | 2051 |
| 198 | drugs | 2 | 61 | 3427 | 3200 |
| 200 | Family Therapy | 3 | 60 | 880 | 840 |
| 200 | child mental health | 3 | 60 | 527 | 558 |
| 200 | Reproduction | 2 | 60 | 3467 | 3262 |
| 200 | Developing countries | 3 | 60 | 3067 | 3142 |
| 204 | Infertility | 5 | 57 | 1128 | 1754 |
| 204 | disease outbreaks | 1 | 57 | 1248 | 1075 |
| 204 | Epidemics | 1 | 57 | 1171 | 1056 |
| 204 | fertility | 5 | 57 | 1210 | 1856 |
| 208 | economic forecasting | 1 | 56 | 730 | 515 |
| 208 | Forecasting | 1 | 56 | 1138 | 709 |
| 210 | Pharmacology | 4 | 55 | 6059 | 7525 |
| 210 | Marriage | 4 | 55 | 484 | 701 |
| 210 | Culture | 2 | 55 | 1543 | 967 |
| 213 | Emergency Medicine | 1 | 53 | 3211 | 2137 |
| 214 | Geography | 1 | 52 | 4258 | 3036 |
| 215 | Juvenile delinquency | 2 | 50 | 427 | 401 |
| 215 | Well-being | 1 | 50 | 338 | 185 |
| 215 | Cell differentiation | 2 | 50 | 2581 | 3283 |
| 215 | crime | 2 | 50 | 927 | 726 |
| 215 | violence | 1 | 50 | 1878 | 1440 |
| 215 | sex crimes | 1 | 50 | 1215 | 887 |
| 221 | Social support | 2 | 47 | 273 | 360 |
| 221 | Social environment | 2 | 47 | 330 | 413 |
| 223 | behavior therapy | 2 | 46 | 1222 | 1373 |
| 223 | Pollution | 3 | 46 | 6326 | 8198 |
| 225 | Geriatric Psychiatry | 1 | 45 | 2286 | 1956 |
| 226 | Diabetes mellitus | 1 | 41 | 4124 | 4043 |
| 227 | Geriatric Oncology | 1 | 40 | 1348 | 1272 |
| 227 | educational statistics | 4 | 40 | 84 | 175 |
| 227 | technical education | 1 | 40 | 1029 | 676 |
| 227 | public opinion polls | 2 | 40 | 130 | 89 |
| 231 | Economics | 4 | 36 | 4401 | 4820 |
| 231 | Environmental Chemistry | 2 | 36 | 3187 | 3911 |
| 231 | Cognitive Behavioral Therapy | 1 | 36 | 500 | 467 |
| 231 | Cognitive Therapy | 1 | 36 | 1289 | 1115 |
| 231 | pollutants | 2 | 36 | 2754 | 3579 |
| 231 | Environmental pollutants | 2 | 36 | 3273 | 4089 |
| 231 | environmental pollution | 2 | 36 | 6015 | 7337 |
| 238 | Cognitive Science | 1 | 35 | 2869 | 2630 |
| 238 | Occupational exposure | 3 | 35 | 113 | 101 |
| 238 | Cognition | 1 | 35 | 3064 | 2810 |
| 241 | Bipolar Disorder | 1 | 34 | 774 | 812 |
| 242 | Dermatology | 1 | 33 | 3376 | 2920 |
| 242 | Pediatric Dermatology | 1 | 33 | 1008 | 793 |
| 244 | Genetic Counseling | 2 | 32 | 490 | 567 |
| 244 | Pathology | 1 | 32 | 4556 | 4595 |
| 246 | Consumer Protection | 1 | 31 | 437 | 419 |
| 246 | consumers | 1 | 31 | 794 | 725 |
| 246 | Customer Relations | 1 | 31 | 232 | 180 |
| 246 | drug therapy | 1 | 31 | 4641 | 4482 |
| 250 | Respiratory system | 4 | 30 | 667 | 1406 |
| 250 | Respiration | 4 | 30 | 1705 | 3005 |
| 250 | educational accountability | 10 | 30 | 40 | 192 |
| 253 | Australia | 4 | 29 | 2125 | 3189 |
| 254 | Cost control | 2 | 28 | 253 | 306 |
| 255 | Oral Medicine | 1 | 27 | 1320 | 1030 |
| 255 | Malaria | 1 | 27 | 1541 | 1624 |
| 257 | Tropical Medicine | 2 | 26 | 2956 | 3510 |
| 257 | psychotherapy | 3 | 26 | 1646 | 2396 |
| 259 | Biotechnology | 1 | 25 | 10151 | 10312 |
| 259 | Quality Assurance | 1 | 25 | 984 | 793 |
| 259 | Body Image | 1 | 25 | 434 | 595 |
| 262 | Sleep | 1 | 24 | 3323 | 3029 |
| 263 | Antiviral agents | 2 | 23 | 568 | 884 |
| 263 | drug control | 2 | 23 | 578 | 939 |
| 265 | Maternal health services | 3 | 22 | 501 | 1101 |
| 265 | Leukemia | 1 | 22 | 2329 | 2334 |
| 265 | Transplantation | 2 | 22 | 1862 | 2554 |
| 265 | Perception | 3 | 22 | 2591 | 4069 |
| 269 | Demography | 4 | 21 | 698 | 1533 |
| 269 | Military psychology | 1 | 21 | 279 | 271 |
| 271 | Educational Psychology | 1 | 19 | 2566 | 2569 |
| 271 | paraphilias | 2 | 19 | 288 | 542 |
| 271 | Marriage counseling | 2 | 19 | 476 | 806 |
| 274 | Pharmacy | 3 | 18 | 2686 | 4437 |
| 274 | Pharmacy management | 3 | 18 | 400 | 684 |
| 274 | Visual Perception | 2 | 18 | 2888 | 3968 |
| 274 | Memory | 2 | 18 | 3035 | 4309 |
| 274 | Attention | 2 | 18 | 2993 | 4139 |
| 279 | Hydrology | 2 | 17 | 3566 | 4590 |
| 279 | Neurochemistry | 1 | 17 | 4141 | 4816 |
| 279 | Teratology | 3 | 17 | 381 | 887 |
| 279 | Water | 2 | 17 | 3489 | 5253 |
| 279 | abnormalities | 3 | 17 | 233 | 605 |
| 284 | Public Health Informatics | 1 | 16 | 242 | 118 |
| 285 | Multivariate Analysis | 1 | 15 | 931 | 1005 |
| 285 | social marketing | 2 | 15 | 82 | 220 |
| 285 | Fisheries | 1 | 15 | 3088 | 3238 |
| 288 | Neurovirology | 1 | 14 | 600 | 841 |
| 288 | Lymphoma | 1 | 14 | 1510 | 989 |
| 288 | healthcare disparities | 3 | 14 | 604 | 1495 |
| 288 | Educational measurement | 1 | 14 | 369 | 446 |
| 288 | Liposomes | 1 | 14 | 1150 | 1378 |
| 288 | Lipid bilayers | 1 | 14 | 915 | 1066 |
| 288 | Prisons | 2 | 14 | 483 | 655 |
| 288 | chronic disease | 3 | 14 | 434 | 1090 |
| 296 | Pharmacokinetics | 2 | 13 | 1501 | 2505 |
| 296 | Divorce | 1 | 13 | 323 | 353 |
| 298 | Developmental Neurobiology | 1 | 12 | 1238 | 1484 |
| 298 | Cardiovascular diseases | 2 | 12 | 2529 | 3625 |
| 298 | Neurodevelopmental disorders | 1 | 12 | 153 | 135 |
| 301 | Biopharmaceutics | 1 | 11 | 2524 | 3134 |
| 301 | School Psychology | 1 | 11 | 904 | 1212 |
| 301 | Genomics | 1 | 11 | 6106 | 7388 |
| 301 | Clinical Chemistry | 1 | 11 | 5348 | 6357 |
| 301 | biomedicine | 1 | 11 | 2045 | 2749 |
| 301 | Decision making | 1 | 11 | 3214 | 3832 |
| 307 | Educational Leadership | 1 | 10 | 365 | 419 |
| 308 | Humanities | 2 | 9 | 2832 | 3487 |
| 308 | Occupational Therapy | 1 | 9 | 2340 | 2429 |
| 308 | Health care reform | 1 | 9 | 186 | 277 |
| 308 | Bacteriology | 1 | 9 | 3590 | 4792 |
| 308 | Research methodology | 2 | 9 | 144 | 427 |
| 308 | residential treatment | 1 | 9 | 364 | 511 |
| 308 | public records | 5 | 9 | 16 | 116 |
| 315 | Mathematics | 2 | 8 | 7780 | 9253 |
| 315 | Probability | 1 | 8 | 1264 | 1743 |
| 315 | Risk Management | 1 | 8 | 1698 | 2331 |
| 315 | implementation science | 1 | 8 | 103 | 114 |
| 315 | Respiratory Infections | 2 | 8 | 591 | 1271 |
| 315 | Financial management | 1 | 8 | 1111 | 1729 |
| 315 | Risk | 1 | 8 | 1230 | 1760 |
| 315 | Influenza | 2 | 8 | 469 | 1124 |
| 323 | Bilingual Education | 1 | 7 | 135 | 222 |
| 323 | Dental Public Health | 1 | 7 | 402 | 587 |
| 323 | policy making | 1 | 7 | 95 | 182 |
| 323 | security measures | 1 | 7 | 133 | 214 |
| 323 | adulthood | 1 | 7 | 255 | 466 |
| 328 | Materials Science | 1 | 6 | 7586 | 8600 |
| 328 | Electrical Engineering | 1 | 6 | 5974 | 5819 |
| 328 | Higher Education | 2 | 6 | 799 | 1517 |
| 328 | intimate partner violence | 2 | 6 | 51 | 146 |
| 328 | Sexuality | 1 | 6 | 691 | 995 |
| 328 | breastfeeding | 1 | 6 | 1207 | 1851 |
| 328 | probabilities | 1 | 6 | 2173 | 2309 |
| 328 | Demographic research | 1 | 6 | 310 | 524 |
| 328 | spousal abuse | 2 | 6 | 51 | 146 |
| 337 | International Relations | 1 | 5 | 2258 | 2219 |
| 337 | sadness | 1 | 5 | 556 | 955 |
| 337 | older people | 7 | 5 | 1315 | 3793 |
| 337 | death | 1 | 5 | 717 | 1099 |
| 337 | evaluation | 1 | 5 | 411 | 668 |
| 337 | Suicide | 1 | 5 | 1222 | 1934 |
| 337 | antisocial personality disorder | 1 | 5 | 556 | 955 |
| 344 | Political Economy | 1 | 4 | 369 | 491 |
| 344 | Dyslexia | 1 | 4 | 327 | 553 |
| 344 | Noise control | 1 | 4 | 677 | 260 |
| 344 | organizational effectiveness | 2 | 4 | 635 | 1419 |
| 348 | History | 1 | 3 | 2040 | 1498 |
| 348 | Geriatric Nursing | 1 | 3 | 1064 | 1720 |
| 348 | Historiography | 1 | 3 | 398 | 462 |
| 348 | Organizational learning | 1 | 3 | 1268 | 1869 |
| 348 | Land use | 1 | 3 | 2175 | 3308 |
| 348 | Mixed methods research | 1 | 3 | 150 | 389 |
| 348 | Human Capital | 1 | 3 | 604 | 1008 |
| 348 | Business | 1 | 3 | 3924 | 5062 |
| 348 | land | 1 | 3 | 169 | 264 |
| 348 | Cannabis | 1 | 3 | 238 | 520 |
| 348 | cannabinoids | 1 | 3 | 222 | 478 |
| 348 | Jews | 2 | 3 | 393 | 437 |
| 348 | mathematical concepts | 1 | 3 | 893 | 1396 |
| 361 | Immunotherapy | 2 | 2 | 2832 | 5319 |
| 361 | Lung Transplantation | 1 | 2 | 1231 | 1423 |
| 361 | Kinetics | 1 | 2 | 1117 | 1837 |
| 361 | smoking cessation | 1 | 2 | 74 | 169 |
| 361 | Heart transplantation | 1 | 2 | 1231 | 1423 |
| 361 | Elderly | 6 | 2 | 1093 | 2939 |
| 361 | industrial relations | 1 | 2 | 1600 | 2319 |
| 361 | social evolution | 1 | 2 | 40 | 132 |
| 361 | organization | 1 | 2 | 1423 | 2221 |
| 361 | Jurisprudence | 1 | 2 | 1951 | 2868 |
| 361 | Europe | 1 | 2 | 6525 | 8341 |
| 372 | Engineering | 1 | 1 | 8385 | 10990 |
| 372 | Computer Science | 1 | 1 | 4291 | 6051 |
| 372 | Analytical Chemistry | 1 | 1 | 7236 | 9582 |
| 372 | Database Management | 1 | 1 | 1472 | 2373 |
| 372 | Environmental Microbiology | 1 | 1 | 2819 | 4493 |
| 372 | Information Systems | 1 | 1 | 3096 | 4917 |
| 372 | Public Health Administration | 1 | 1 | 856 | 1322 |
| 372 | Quality Management | 1 | 1 | 472 | 884 |
| 372 | Medical Microbiology | 1 | 1 | 4498 | 6560 |
| 372 | Hypertension | 1 | 1 | 3111 | 4422 |
| 372 | Educational Technology | 1 | 1 | 3053 | 4742 |
| 372 | Quality Control | 1 | 1 | 3606 | 5492 |
| 372 | Disability Studies | 2 | 1 | 428 | 1086 |
| 372 | soil microbiology | 1 | 1 | 2781 | 4307 |
| 372 | Disability Law | 2 | 1 | 242 | 714 |
| 372 | Cardiovascular system | 1 | 1 | 3011 | 4341 |
| 372 | Documentation | 1 | 1 | 786 | 1217 |
| 372 | Microorganisms | 1 | 1 | 2340 | 3647 |
| 372 | Performance | 1 | 1 | 535 | 951 |
| 372 | software | 1 | 1 | 2018 | 3366 |
| 372 | India | 2 | 1 | 2771 | 4855 |
| 393 | Traffic Engineering | 1 | 0 | 805 | 1458 |
| 393 | Andrology | 1 | 0 | 1408 | 2341 |
| 393 | Adult Education | 1 | 0 | 1205 | 2151 |
| 393 | Public Administration | 1 | 0 | 2746 | 4128 |
| 393 | Data Science | 1 | 0 | 384 | 417 |
| 393 | Continuing Education | 1 | 0 | 901 | 1651 |
| 393 | mediation | 1 | 0 | 202 | 501 |
| 393 | Quantitative Research | 1 | 0 | 413 | 824 |
| 393 | Radiobiology | 1 | 0 | 3340 | 4381 |
| 393 | Gene expression regulation | 1 | 0 | 2140 | 3366 |
| 393 | DNA methylation | 1 | 0 | 712 | 1349 |
| 393 | curriculum evaluation | 2 | 0 | 470 | 1335 |
| 393 | Genetic markers | 1 | 0 | 701 | 1537 |
| 393 | Japan | 1 | 0 | 4079 | 5852 |
| 393 | Dementia | 2 | 0 | 2143 | 3388 |
| 393 | Alzheimer's disease | 2 | 0 | 2207 | 3484 |
| 393 | biochemical markers | 1 | 0 | 1874 | 3319 |
| 393 | Endocrine system | 1 | 0 | 1800 | 1909 |
| 393 | Youth Development | 1 | 0 | 140 | 281 |
