| 1 | Psychiatry | 417 | 26.9K | 226 | 174 |
| 2 | Mental Disorders | 195 | 17.8K | 229 | 132 |
| 3 | Mental illness | 62 | 6.1K | 366 | 214 |
| 4 | Science | 38 | 5.2K | 4619 | 2973 |
| 5 | Australia | 187 | 5.1K | 82 | 63 |
| 6 | Medicine | 52 | 4.9K | 3898 | 2356 |
| 7 | Clinical Psychology | 41 | 4.5K | 350 | 210 |
| 8 | Psychology | 67 | 4.0K | 1105 | 716 |
| 9 | Brain | 59 | 3.7K | 725 | 531 |
| 10 | Neurotransmitters | 51 | 3.2K | 49 | 26 |
| 11 | Biology | 4 | 3.0K | 10951 | 3715 |
| 12 | Research | 41 | 3.0K | 3597 | 2194 |
| 13 | Physics | 3 | 2.8K | 10892 | 3893 |
| 14 | Bipolar Disorder | 28 | 2.6K | 81 | 42 |
| 15 | Natural history | 1 | 2.3K | 7708 | 2808 |
| 16 | Molecular Biology | 17 | 1.9K | 5034 | 3216 |
| 17 | Computational Biology | 5 | 1.9K | 3056 | 694 |
| 18 | Behavior | 28 | 1.8K | 1201 | 952 |
| 19 | psychotherapy | 18 | 1.6K | 580 | 329 |
| 20 | Public Health | 51 | 1.5K | 1627 | 1752 |
| 21 | Mental Health Services | 67 | 1.5K | 129 | 155 |
| 22 | Neurology | 19 | 1.5K | 3100 | 2298 |
| 23 | Psychopharmacology | 31 | 1.4K | 567 | 569 |
| 24 | Suicide | 19 | 1.4K | 143 | 51 |
| 25 | Schizophrenia | 25 | 1.3K | 395 | 337 |
| 26 | Anxiety Disorders | 23 | 1.2K | 136 | 171 |
| 26 | Anxiety | 23 | 1.2K | 138 | 169 |
| 28 | human behavior | 17 | 1.2K | 1128 | 997 |
| 29 | Mental Health | 37 | 1.1K | 358 | 281 |
| 30 | Asia | 55 | 1.0K | 377 | 338 |
| 31 | Depression | 15 | 1.0K | 106 | 123 |
| 32 | Psychophysiology | 23 | 953 | 1363 | 1335 |
| 33 | Epidemiology | 21 | 941 | 1879 | 1471 |
| 34 | Neuropharmacology | 12 | 871 | 227 | 104 |
| 35 | Health Policy | 15 | 796 | 1188 | 776 |
| 36 | Environmental Health | 7 | 726 | 4705 | 2834 |
| 37 | Occupational Health | 6 | 704 | 957 | 256 |
| 37 | occupational diseases | 6 | 704 | 766 | 285 |
| 37 | environmental exposure | 6 | 704 | 1627 | 664 |
| 40 | brain mapping | 4 | 689 | 724 | 347 |
| 41 | Nervous system | 6 | 657 | 2321 | 1480 |
| 42 | Sports Medicine | 4 | 645 | 2869 | 929 |
| 43 | Medical genetics | 6 | 635 | 2727 | 2066 |
| 44 | Human-Computer Interaction | 9 | 611 | 906 | 407 |
| 44 | Online social networks | 9 | 611 | 91 | 29 |
| 44 | mental health promotion | 9 | 611 | 72 | 29 |
| 44 | internet | 9 | 611 | 658 | 269 |
| 48 | Chemistry | 2 | 561 | 12144 | 6219 |
| 49 | Community Psychiatry | 10 | 560 | 589 | 424 |
| 50 | Psychiatric Epidemiology | 8 | 542 | 291 | 208 |
| 51 | Neurophysiology | 8 | 504 | 2369 | 1980 |
| 52 | Child psychology | 11 | 482 | 899 | 909 |
| 53 | Animal Behavior | 3 | 470 | 2361 | 1237 |
| 53 | Ethology | 3 | 470 | 1826 | 1077 |
| 55 | Crisis Intervention | 10 | 466 | 45 | 28 |
| 56 | Adolescent | 13 | 399 | 1226 | 1080 |
| 57 | Child Development | 6 | 390 | 1726 | 1209 |
| 58 | Learning | 11 | 359 | 766 | 763 |
| 59 | Human genetics | 2 | 355 | 3304 | 3220 |
| 60 | Randomized Controlled Trials | 17 | 353 | 470 | 404 |
| 61 | Neonatology | 3 | 339 | 838 | 262 |
| 62 | Cognitive Therapy | 7 | 335 | 407 | 308 |
| 63 | Physiology | 5 | 320 | 4349 | 3221 |
| 64 | Women's health | 6 | 318 | 1099 | 641 |
| 65 | Genetics | 2 | 311 | 5862 | 3657 |
| 66 | behavior therapy | 8 | 305 | 582 | 512 |
| 67 | Adolescent Psychology | 7 | 300 | 616 | 529 |
| 68 | adolescence | 4 | 273 | 927 | 617 |
| 69 | Electroconvulsive therapy | 11 | 271 | 22 | 20 |
| 70 | Software Engineering | 1 | 261 | 1954 | 425 |
| 71 | Cognitive Science | 6 | 235 | 1190 | 1162 |
| 72 | Personality Assessment | 1 | 228 | 1056 | 461 |
| 73 | Cytogenetics | 1 | 213 | 3085 | 1806 |
| 74 | Health Services Research | 11 | 212 | 1027 | 1249 |
| 75 | Neuropsychology | 6 | 211 | 2068 | 1930 |
| 76 | behavioral medicine | 6 | 209 | 1103 | 1293 |
| 77 | preventive medicine | 4 | 182 | 1534 | 1332 |
| 78 | Meteorology | 1 | 180 | 4214 | 2437 |
| 79 | School Psychology | 2 | 170 | 655 | 349 |
| 80 | personality | 4 | 169 | 1403 | 1351 |
| 81 | Educational Psychology | 3 | 161 | 1601 | 1104 |
| 82 | Economics | 1 | 149 | 6737 | 2967 |
| 82 | management | 1 | 149 | 5999 | 2943 |
| 84 | health services | 6 | 148 | 908 | 874 |
| 85 | Psychosomatic Medicine | 6 | 147 | 707 | 939 |
| 86 | Neurogenetics | 1 | 143 | 758 | 271 |
| 86 | Post-traumatic stress disorder | 4 | 143 | 761 | 771 |
| 86 | health planning | 7 | 143 | 1697 | 1762 |
| 89 | Child | 8 | 135 | 2010 | 2369 |
| 90 | Qualitative Research | 5 | 133 | 375 | 368 |
| 91 | Behavioral research | 5 | 129 | 360 | 246 |
| 92 | Substance Abuse | 7 | 127 | 1171 | 1417 |
| 92 | Sleep | 6 | 127 | 1593 | 1718 |
| 94 | Neuropsychiatry | 5 | 123 | 869 | 1027 |
| 95 | counseling | 4 | 121 | 1433 | 1223 |
| 96 | Health Education | 4 | 118 | 2133 | 1865 |
| 97 | Patient education | 3 | 108 | 776 | 826 |
| 98 | arthritis | 1 | 107 | 2438 | 1924 |
| 99 | Geriatrics | 4 | 105 | 3481 | 3213 |
| 100 | Food | 1 | 103 | 5572 | 3717 |
| 100 | feeding behavior | 1 | 103 | 1552 | 968 |
| 100 | Appetite | 1 | 103 | 1390 | 876 |
| 103 | Primary health care | 7 | 102 | 1438 | 1922 |
| 104 | Sleep Disorders | 7 | 101 | 1457 | 1875 |
| 105 | Pharmacology | 5 | 99 | 5585 | 6257 |
| 106 | Public Policy | 4 | 93 | 1930 | 2148 |
| 107 | Health promotion | 2 | 90 | 2418 | 1884 |
| 108 | Sports | 1 | 89 | 3730 | 1896 |
| 109 | Osteoporosis | 1 | 85 | 882 | 425 |
| 110 | Sociology | 5 | 84 | 2908 | 3344 |
| 111 | Genomics | 1 | 83 | 6106 | 4600 |
| 112 | Neurobiology | 1 | 82 | 3295 | 2722 |
| 112 | health behavior | 2 | 82 | 1534 | 1279 |
| 112 | school psychologists | 1 | 82 | 402 | 285 |
| 115 | Nutrition | 2 | 81 | 6412 | 5672 |
| 115 | Diet | 2 | 81 | 3325 | 3265 |
| 117 | Nutrition physiology | 1 | 77 | 1656 | 1114 |
| 117 | Personality Disorders | 4 | 77 | 261 | 396 |
| 119 | Biochemistry | 2 | 76 | 11105 | 10237 |
| 119 | Biophysics | 2 | 76 | 7949 | 7017 |
| 121 | Research Design | 4 | 74 | 1366 | 1774 |
| 122 | Occupational Therapy | 5 | 73 | 965 | 879 |
| 123 | Multimedia Systems | 1 | 70 | 3133 | 1566 |
| 124 | Obesity | 5 | 67 | 2074 | 3300 |
| 125 | Geriatric Psychiatry | 5 | 60 | 1037 | 1757 |
| 125 | Social policy | 2 | 60 | 1502 | 1116 |
| 127 | Medical Technology | 4 | 59 | 2030 | 2833 |
| 127 | Information Science | 4 | 59 | 2626 | 3354 |
| 129 | Art Therapy | 5 | 55 | 125 | 204 |
| 130 | Smoking | 7 | 54 | 575 | 1356 |
| 130 | Autism | 3 | 54 | 866 | 1297 |
| 132 | alcoholism | 6 | 53 | 1330 | 2388 |
| 133 | Cognitive Behavioral Therapy | 1 | 50 | 500 | 390 |
| 134 | drug addiction | 5 | 49 | 1120 | 2021 |
| 135 | drug therapy | 3 | 48 | 3148 | 3946 |
| 136 | Youth | 2 | 46 | 940 | 1110 |
| 137 | civil rights | 1 | 42 | 854 | 444 |
| 137 | Sexuality | 1 | 42 | 691 | 442 |
| 137 | Aging | 1 | 42 | 5476 | 4448 |
| 137 | sexual behavior | 1 | 42 | 1380 | 1185 |
| 141 | Toxicology | 1 | 41 | 8176 | 7535 |
| 142 | Urology | 1 | 40 | 3504 | 3109 |
| 142 | Developmental Disabilities | 3 | 40 | 1222 | 1948 |
| 142 | United States | 5 | 40 | 5598 | 7790 |
| 145 | Medical Anthropology | 3 | 39 | 1628 | 2825 |
| 146 | Clinical Chemistry | 1 | 35 | 5348 | 5143 |
| 147 | Psychiatric Nursing | 2 | 34 | 1007 | 1117 |
| 147 | medical education | 2 | 34 | 3103 | 3222 |
| 147 | rehabilitation | 2 | 34 | 3411 | 3904 |
| 150 | Pediatrics | 1 | 32 | 5114 | 4934 |
| 150 | Adolescent Medicine | 1 | 32 | 1431 | 1642 |
| 150 | Cancer | 1 | 32 | 6448 | 6489 |
| 153 | Numerical Analysis | 1 | 31 | 3905 | 3017 |
| 154 | Clinical Pharmacology | 2 | 30 | 2314 | 2878 |
| 154 | sadness | 1 | 30 | 556 | 414 |
| 154 | death | 1 | 30 | 717 | 498 |
| 154 | drugs | 2 | 30 | 3427 | 4181 |
| 154 | antisocial personality disorder | 1 | 30 | 556 | 414 |
| 159 | Disability Law | 2 | 29 | 242 | 336 |
| 159 | Hypertension in pregnancy | 1 | 29 | 697 | 351 |
| 161 | drug control | 1 | 27 | 824 | 896 |
| 162 | Obsessive-Compulsive Disorder | 2 | 26 | 163 | 208 |
| 162 | Cognition | 4 | 26 | 1766 | 3081 |
| 164 | Health | 2 | 24 | 3702 | 4788 |
| 165 | Environment | 1 | 23 | 8866 | 10348 |
| 165 | Respiration | 1 | 23 | 2915 | 3274 |
| 165 | Ireland | 1 | 23 | 455 | 222 |
| 168 | Social Sciences | 2 | 22 | 5522 | 5416 |
| 169 | Decision making | 1 | 21 | 3214 | 3210 |
| 170 | Quality of life | 1 | 20 | 3137 | 3709 |
| 170 | Law enforcement | 1 | 20 | 211 | 249 |
| 172 | Genetic Counseling | 3 | 19 | 378 | 748 |
| 172 | Obstetrics | 2 | 19 | 3907 | 4976 |
| 172 | Clinical Trials | 1 | 19 | 1438 | 1506 |
| 172 | Social work | 3 | 19 | 1820 | 2696 |
| 176 | Pharmacy | 1 | 18 | 4217 | 4535 |
| 176 | Learning disabilities | 3 | 18 | 930 | 1665 |
| 176 | Pharmacy management | 1 | 18 | 766 | 698 |
| 176 | Therapeutics | 1 | 18 | 3674 | 4386 |
| 176 | migration policy | 1 | 18 | 478 | 573 |
| 176 | Intellectual disability | 4 | 18 | 874 | 1855 |
| 182 | Medical Sociology | 2 | 17 | 79 | 185 |
| 183 | Nursing | 1 | 16 | 3862 | 3679 |
| 183 | cultural policy | 2 | 16 | 312 | 422 |
| 183 | Bioethics | 1 | 16 | 1908 | 1866 |
| 183 | Alternative Medicine | 1 | 16 | 3740 | 4278 |
| 183 | Evidence-Based Medicine | 1 | 16 | 2746 | 2951 |
| 183 | Mass Media | 2 | 16 | 1355 | 1177 |
| 183 | Child welfare | 2 | 16 | 1714 | 2514 |
| 183 | complementary therapies | 1 | 16 | 4104 | 4520 |
| 183 | Communications | 2 | 16 | 48 | 61 |
| 183 | Communication | 2 | 16 | 2995 | 3813 |
| 183 | media | 2 | 16 | 48 | 61 |
| 183 | Culture | 2 | 16 | 1543 | 1803 |
| 195 | Emotions | 3 | 15 | 663 | 1431 |
| 196 | Disability Studies | 1 | 14 | 625 | 652 |
| 196 | Cross-Cultural Studies | 2 | 14 | 1009 | 1746 |
| 196 | cross-cultural comparison | 2 | 14 | 815 | 1449 |
| 199 | Social Psychology | 1 | 13 | 3894 | 4494 |
| 199 | Environmental Psychology | 1 | 13 | 758 | 1176 |
| 199 | Human Rights | 1 | 13 | 1253 | 1284 |
| 199 | Pacific Islands | 1 | 13 | 808 | 863 |
| 199 | refugees | 1 | 13 | 591 | 700 |
| 199 | Southeast Asia | 1 | 13 | 964 | 836 |
| 199 | Pregnancy | 1 | 13 | 1856 | 2402 |
| 206 | Neuroimaging | 2 | 12 | 447 | 827 |
| 206 | implementation science | 1 | 12 | 103 | 100 |
| 206 | mental processes | 2 | 12 | 526 | 860 |
| 206 | pain | 1 | 12 | 2848 | 3388 |
| 210 | Data Mining | 2 | 11 | 2629 | 4411 |
| 210 | Systems Analysis | 1 | 11 | 2233 | 2719 |
| 210 | data collection | 2 | 11 | 1801 | 3329 |
| 210 | drug abuse | 1 | 11 | 1437 | 1839 |
| 210 | harm reduction | 1 | 11 | 502 | 710 |
| 215 | Bereavement | 1 | 10 | 440 | 519 |
| 216 | Signal Processing | 1 | 9 | 3527 | 4150 |
| 216 | Nonlinear Dynamics | 1 | 9 | 3431 | 4036 |
| 216 | Statistical physics | 1 | 9 | 5567 | 6147 |
| 216 | human development | 2 | 9 | 1076 | 2026 |
| 220 | Stress | 1 | 8 | 657 | 1081 |
| 221 | Cognitive neuroscience | 1 | 7 | 1756 | 2462 |
| 222 | epilepsy | 1 | 6 | 2011 | 2865 |
| 222 | elder abuse | 1 | 6 | 679 | 1143 |
| 222 | Teaching | 1 | 6 | 3444 | 4080 |
| 222 | Family | 1 | 6 | 1900 | 2678 |
| 222 | family violence | 1 | 6 | 866 | 1404 |
| 222 | child abuse | 1 | 6 | 1708 | 2533 |
| 222 | violence | 1 | 6 | 1878 | 2692 |
| 222 | Aggression | 1 | 6 | 960 | 1558 |
| 230 | Music Therapy | 1 | 5 | 540 | 865 |
| 230 | Developmental Psychology | 1 | 5 | 1957 | 2814 |
| 230 | Pharmaceutical Technology | 1 | 5 | 2812 | 3947 |
| 230 | Drug design | 1 | 5 | 3440 | 4672 |
| 230 | Social welfare | 1 | 5 | 1318 | 1994 |
| 230 | Visual Perception | 2 | 5 | 2888 | 4905 |
| 230 | scientific societies | 1 | 5 | 1818 | 2692 |
| 237 | Biotechnology | 1 | 4 | 10153 | 12829 |
| 237 | Rheumatology | 1 | 4 | 2479 | 3374 |
| 237 | Biomedical Engineering | 1 | 4 | 8830 | 11077 |
| 237 | Bioengineering | 1 | 4 | 7590 | 9858 |
| 237 | Microbiology | 1 | 4 | 10580 | 13157 |
| 237 | Genetic engineering | 1 | 4 | 4189 | 5797 |
| 237 | concepts | 1 | 4 | 255 | 376 |
| 237 | Reproduction | 1 | 4 | 4386 | 5797 |
| 237 | ethanol | 1 | 4 | 1128 | 1752 |
| 237 | autism spectrum disorder | 1 | 4 | 171 | 367 |
| 247 | psychiatric disorders | 1 | 3 | 153 | 272 |
| 248 | Eating Disorders | 1 | 2 | 1688 | 2638 |
| 248 | Feeding and Eating Disorders | 1 | 2 | 1623 | 2547 |
| 248 | residential treatment | 1 | 2 | 364 | 680 |
| 251 | Education | 1 | 1 | 7322 | 9485 |
| 251 | Psychoneuroimmunology | 2 | 1 | 1064 | 2175 |
| 251 | Industrial Safety | 1 | 1 | 2552 | 4012 |
| 251 | visual sociology | 1 | 1 | 74 | 123 |
| 251 | Visual Anthropology | 1 | 1 | 205 | 277 |
| 251 | Neuroimmunology | 2 | 1 | 1164 | 2421 |
| 251 | psychophysics | 1 | 1 | 665 | 1039 |
| 251 | Safety management | 1 | 1 | 1489 | 2636 |
| 251 | Attention | 1 | 1 | 3889 | 5719 |
| 251 | Perception | 1 | 1 | 3986 | 5742 |
| 251 | police | 1 | 1 | 764 | 1147 |
| 262 | Language Disorders | 1 | 0 | 1632 | 2678 |
| 262 | Psycholinguistics | 1 | 0 | 1743 | 2805 |
| 262 | Writing | 1 | 0 | 534 | 988 |
| 262 | Reading | 1 | 0 | 1028 | 1684 |
