19.4K(top 0.1%)
papers
1.3M(top 0.1%)
citations
473(top 0.1%)
h-index
806(top 0.1%)
g-index
25.2K
all documents
1.7M
doc citations
22.4K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Psychiatry | 2,463 | 227,384 | 10 | 5 |
| 2 | Neurology | 1,886 | 210,034 | 69 | 33 |
| 3 | Science | 891 | 169,388 | 405 | 166 |
| 4 | Mental Disorders | 1,337 | 124,371 | 14 | 4 |
| 5 | Biology | 640 | 91,195 | 547 | 317 |
| 6 | Physics | 357 | 75,641 | 1.0K | 400 |
| 7 | Natural history | 275 | 70,483 | 252 | 214 |
| 8 | Neurophysiology | 589 | 70,455 | 51 | 30 |
| 9 | Psychophysiology | 781 | 65,374 | 22 | 6 |
| 10 | Psychopharmacology | 825 | 59,053 | 4 | 3 |
| 11 | Psychology | 751 | 53,433 | 116 | 66 |
| 12 | Neurochemistry | 604 | 50,237 | 10 | 5 |
| 13 | Psychometrics | 3 | 49,605 | 433 | 1 |
| 14 | Molecular Biology | 489 | 48,619 | 569 | 308 |
| 15 | Medicine | 560 | 46,788 | 700 | 406 |
| 16 | Mental illness | 634 | 40,430 | 10 | 6 |
| 17 | Cell Biology | 181 | 27,875 | 542 | 301 |
| 18 | Cytology | 186 | 27,676 | 559 | 294 |
| 19 | Neurons | 105 | 27,024 | 65 | 40 |
| 20 | Brain | 431 | 26,126 | 30 | 19 |
| 21 | Clinical Psychology | 244 | 25,571 | 37 | 14 |
| 22 | Endocrinology | 283 | 25,028 | 202 | 127 |
| 23 | Human genetics | 87 | 24,992 | 429 | 279 |
| 24 | Research | 497 | 24,464 | 539 | 380 |
| 25 | Neurobiology | 175 | 20,733 | 87 | 36 |
| 26 | Nervous system | 191 | 20,440 | 130 | 70 |
| 27 | Physiology | 198 | 19,069 | 399 | 157 |
| 28 | Biochemistry | 316 | 16,793 | 998 | 687 |
| 29 | Pharmacology | 320 | 16,340 | 373 | 204 |
| 30 | Cognitive neuroscience | 135 | 15,942 | 36 | 33 |
| 31 | Behavior | 233 | 15,879 | 133 | 72 |
| 32 | Schizophrenia | 211 | 14,315 | 17 | 11 |
| 33 | Neuropsychology | 233 | 13,289 | 78 | 37 |
| 34 | Virology | 69 | 13,198 | 727 | 411 |
| 35 | Child psychology | 192 | 12,446 | 74 | 69 |
| 36 | human behavior | 112 | 11,765 | 150 | 61 |
| 37 | Medical genetics | 170 | 11,263 | 320 | 255 |
| 38 | Public Health | 231 | 11,074 | 456 | 331 |
| 39 | Developmental Psychology | 111 | 10,753 | 60 | 35 |
| 40 | Cerebral cortex | 122 | 10,435 | 36 | 16 |
| 41 | Metabolic diseases | 108 | 9,622 | 320 | 243 |
| 42 | Child Development | 171 | 9,535 | 108 | 87 |
| 43 | Microbiology | 30 | 9,505 | 3.1K | 875 |
| 44 | Metabolism | 103 | 9,204 | 456 | 279 |
| 45 | Cognitive Science | 73 | 9,109 | 117 | 45 |
| 46 | Genetics | 97 | 8,794 | 673 | 499 |
| 47 | Animal Behavior | 55 | 7,713 | 326 | 89 |
| 48 | Anxiety Disorders | 107 | 7,667 | 16 | 15 |
| 49 | Child | 172 | 7,641 | 153 | 75 |
| 50 | Surgery | 26 | 7,620 | 958 | 470 |
| 51 | Anxiety | 105 | 7,597 | 16 | 15 |
| 52 | Pediatrics | 109 | 7,501 | 334 | 247 |
| 53 | Neuropsychiatry | 165 | 7,254 | 16 | 12 |
| 54 | Pediatric Neurology | 89 | 7,041 | 83 | 128 |
| 55 | Depression | 87 | 6,806 | 14 | 12 |
| 56 | Ethology | 42 | 6,662 | 260 | 61 |
| 57 | Cognition | 84 | 6,427 | 213 | 95 |
| 58 | Developmental Disabilities | 92 | 6,219 | 70 | 51 |
| 59 | Chemistry | 138 | 6,149 | 2.1K | 1.8K |
| 60 | Health Policy | 140 | 6,079 | 164 | 98 |
| 61 | Community Psychiatry | 265 | 5,754 | 16 | 37 |
| 62 | brain mapping | 80 | 5,674 | 40 | 29 |
| 63 | Epidemiology | 114 | 5,386 | 527 | 367 |
| 64 | psychotherapy | 45 | 5,240 | 272 | 71 |
| 65 | drug therapy | 82 | 5,185 | 325 | 168 |
| 66 | Toxicology | 110 | 4,889 | 659 | 506 |
| 67 | Therapeutics | 72 | 4,774 | 277 | 180 |
| 68 | Immunology | 64 | 4,469 | 1.1K | 879 |
| 69 | Sleep | 105 | 3,972 | 134 | 136 |
| 70 | Sleep Disorders | 105 | 3,938 | 135 | 130 |
| 71 | Neuropharmacology | 115 | 3,923 | 3 | 4 |
| 72 | Pharmaceutical Chemistry | 81 | 3,895 | 726 | 560 |
| 73 | Learning | 47 | 3,852 | 182 | 75 |
| 74 | Mental Health Services | 249 | 3,754 | 30 | 53 |
| 75 | Bipolar Disorder | 84 | 3,633 | 17 | 25 |
| 76 | Mental Health | 129 | 3,625 | 62 | 57 |
| 77 | human development | 38 | 3,010 | 107 | 51 |
| 78 | Social behavior | 42 | 2,952 | 193 | 111 |
| 79 | Synapses | 58 | 2,945 | 16 | 14 |
| 80 | Autism | 43 | 2,923 | 83 | 41 |
| 81 | United States | 108 | 2,894 | 802 | 744 |
| 82 | alcoholism | 65 | 2,847 | 241 | 182 |
| 83 | Biophysics | 99 | 2,737 | 1.2K | 1.1K |
| 84 | Biotechnology | 25 | 2,736 | 2.9K | 1.5K |
| 85 | Psychiatric hospitals | 172 | 2,605 | 15 | 25 |
| 86 | Health promotion | 29 | 2,580 | 428 | 166 |
| 87 | Clinical Chemistry | 56 | 2,521 | 590 | 517 |
| 88 | drug addiction | 53 | 2,475 | 199 | 150 |
| 89 | Bioengineering | 8 | 2,464 | 3.3K | 1.1K |
| 90 | pain | 36 | 2,439 | 378 | 310 |
| 91 | Biochemical Engineering | 7 | 2,417 | 1.9K | 730 |
| 92 | health behavior | 31 | 2,339 | 238 | 107 |
| 93 | Hippocampus | 36 | 2,263 | 26 | 36 |
| 94 | Women's health | 34 | 2,247 | 225 | 77 |
| 95 | Eating Disorders | 30 | 2,244 | 211 | 88 |
| 96 | Social Psychology | 69 | 2,204 | 322 | 364 |
| 97 | Feeding and Eating Disorders | 28 | 2,202 | 209 | 88 |
| 98 | behavioral medicine | 38 | 2,161 | 265 | 213 |
| 99 | Geriatrics | 55 | 2,139 | 736 | 543 |
| 100 | Psychiatric Epidemiology | 43 | 2,113 | 45 | 37 |
| 101 | Adolescent | 80 | 2,098 | 254 | 240 |
| 102 | Growth | 20 | 2,055 | 567 | 421 |
| 103 | Psychosomatic Medicine | 60 | 1,980 | 46 | 96 |
| 104 | Cardiovascular system | 21 | 1,946 | 924 | 861 |
| 105 | Meteorology | 15 | 1,916 | 1.1K | 536 |
| 106 | Aging | 45 | 1,915 | 778 | 542 |
| 107 | Proteome | 10 | 1,796 | 757 | 224 |
| 108 | Cytogenetics | 31 | 1,790 | 492 | 537 |
| 109 | Data Mining | 10 | 1,762 | 802 | 179 |
| 110 | data collection | 9 | 1,761 | 534 | 104 |
| 111 | Emotions | 27 | 1,759 | 113 | 93 |
| 112 | proteins | 16 | 1,757 | 1.1K | 449 |
| 113 | Post-traumatic stress disorder | 32 | 1,742 | 137 | 82 |
| 114 | Health Services Research | 12 | 1,678 | 955 | 245 |
| 115 | Memory | 27 | 1,642 | 148 | 103 |
| 116 | families | 44 | 1,564 | 104 | 65 |
| 117 | Family | 46 | 1,561 | 150 | 126 |
| 118 | United Kingdom | 16 | 1,494 | 769 | 445 |
| 119 | mental health policy | 17 | 1,478 | 55 | 21 |
| 120 | Adolescent Psychology | 35 | 1,436 | 141 | 127 |
| 121 | histological techniques | 19 | 1,431 | 194 | 116 |
| 122 | Computational Biology | 23 | 1,379 | 1.2K | 851 |
| 123 | Molecular Pharmacology | 15 | 1,366 | 342 | 194 |
| 124 | cross-cultural comparison | 110 | 1,303 | 4 | 15 |
| 125 | Community Psychology | 27 | 1,302 | 118 | 113 |
| 126 | Intellectual disability | 27 | 1,295 | 223 | 123 |
| 127 | viruses | 27 | 1,270 | 596 | 658 |
| 128 | Immunity | 9 | 1,262 | 1.5K | 1.2K |
| 129 | Genomics | 30 | 1,249 | 1.2K | 993 |
| 130 | Analytical Biochemistry | 7 | 1,219 | 1.2K | 159 |
| 130 | Asia | 111 | 1,219 | 120 | 165 |
| 132 | Nuclear Medicine | 39 | 1,205 | 244 | 247 |
| 133 | Environment | 12 | 1,192 | 3.1K | 2.3K |
| 134 | Geriatric Psychiatry | 47 | 1,179 | 172 | 217 |
| 135 | Cell differentiation | 16 | 1,174 | 1.0K | 900 |
| 135 | Suicide | 32 | 1,174 | 66 | 60 |
| 137 | scientific societies | 34 | 1,173 | 133 | 125 |
| 138 | Adolescent Medicine | 9 | 1,150 | 368 | 230 |
| 139 | Molecular structure | 5 | 1,136 | 1.9K | 560 |
| 140 | Cross-Cultural Studies | 105 | 1,133 | 3 | 10 |
| 141 | Substance Abuse | 55 | 1,130 | 259 | 283 |
| 142 | Nutrition | 15 | 1,101 | 2.7K | 1.6K |
| 143 | Alzheimer's disease | 65 | 1,073 | 358 | 329 |
| 144 | Consciousness | 8 | 1,063 | 210 | 20 |
| 145 | preventive medicine | 25 | 1,044 | 365 | 306 |
| 145 | child abuse | 13 | 1,044 | 318 | 161 |
| 147 | Hematology | 14 | 1,033 | 2.5K | 1.5K |
| 148 | Anthropology | 31 | 1,028 | 458 | 236 |
| 149 | Neuroimmunology | 30 | 980 | 81 | 174 |
| 149 | nucleic acids | 39 | 980 | 555 | 1.1K |
| 151 | Diagnostic Imaging | 39 | 967 | 529 | 588 |
| 152 | psychopathology | 17 | 966 | 70 | 84 |
| 153 | Biomedical Engineering | 24 | 960 | 2.1K | 1.6K |
| 154 | Immune system | 4 | 953 | 1.2K | 747 |
| 155 | drug development | 18 | 937 | 340 | 542 |
| 156 | Australia | 30 | 927 | 467 | 295 |
| 157 | Socialization | 7 | 905 | 324 | 114 |
| 158 | cell physiology | 14 | 902 | 895 | 769 |
| 159 | Behavioral Genetics | 14 | 896 | 85 | 61 |
| 160 | Synaptic Transmission | 30 | 889 | 70 | 80 |
| 161 | Radioisotopes | 46 | 886 | 103 | 58 |
| 162 | Social Sciences | 38 | 877 | 912 | 633 |
| 163 | Respiration | 7 | 876 | 1.3K | 522 |
| 164 | behavior modification | 15 | 870 | 148 | 119 |
| 165 | gene mapping | 22 | 865 | 770 | 840 |
| 166 | Histology | 26 | 852 | 680 | 707 |
| 167 | Diet | 10 | 844 | 1.6K | 1.1K |
| 168 | Obstetrics | 8 | 834 | 2.0K | 864 |
| 169 | Health Services Administration | 11 | 825 | 557 | 257 |
| 170 | Transplantation | 11 | 817 | 1.1K | 690 |
| 171 | Psychoneuroimmunology | 24 | 806 | 74 | 181 |
| 172 | Health | 27 | 798 | 780 | 709 |
| 173 | Dementia | 61 | 796 | 357 | 336 |
| 174 | drugs | 24 | 757 | 575 | 460 |
| 175 | Clinical Biochemistry | 13 | 751 | 482 | 255 |
| 176 | Anatomy | 7 | 733 | 1.7K | 881 |
| 176 | Europe | 34 | 733 | 1.1K | 932 |
| 178 | Hormones | 14 | 725 | 606 | 459 |
| 179 | Developmental Biology | 9 | 718 | 1.5K | 1.2K |
| 180 | adolescence | 22 | 717 | 265 | 298 |
| 180 | sexual behavior | 8 | 717 | 328 | 123 |
| 182 | Pharmacogenetics | 13 | 716 | 552 | 386 |
| 183 | Molecular Imaging | 24 | 708 | 261 | 321 |
| 184 | rehabilitation | 22 | 706 | 845 | 760 |
| 185 | Sociology | 32 | 701 | 822 | 832 |
| 186 | Histochemistry | 21 | 695 | 381 | 306 |
| 187 | Pathology | 16 | 665 | 1.4K | 1.2K |
| 188 | Cancer | 24 | 656 | 1.9K | 2.1K |
| 189 | Vision | 9 | 640 | 320 | 200 |
| 190 | Ophthalmology | 9 | 639 | 1.2K | 657 |
| 191 | Drug design | 17 | 631 | 655 | 557 |
| 192 | Chemotherapy | 11 | 621 | 875 | 539 |
| 192 | Stem cells | 9 | 621 | 1.2K | 850 |
| 194 | mental processes | 32 | 620 | 23 | 39 |
| 195 | Attention | 12 | 616 | 222 | 91 |
| 196 | Genetic regulation | 8 | 615 | 855 | 745 |
| 197 | Education | 31 | 609 | 1.3K | 922 |
| 197 | Medical innovations | 6 | 609 | 846 | 810 |
| 199 | Genetic disorders | 13 | 607 | 267 | 196 |
| 200 | Optics | 10 | 605 | 3.5K | 1.7K |
| 201 | Computer Science | 10 | 591 | 1.2K | 348 |
| 202 | Radiography | 2 | 587 | 1.3K | 417 |
| 203 | nuclear magnetic resonance | 30 | 581 | 257 | 338 |
| 203 | Magnetic Resonance Spectroscopy | 30 | 581 | 311 | 360 |
| 205 | Neurosurgery | 12 | 577 | 580 | 430 |
| 206 | free radicals | 7 | 564 | 902 | 695 |
| 207 | Genetic engineering | 10 | 560 | 1.4K | 1.1K |
| 208 | Speech Disorders | 9 | 558 | 605 | 337 |
| 209 | epilepsy | 18 | 546 | 294 | 242 |
| 210 | Embryology | 4 | 530 | 1.8K | 1.1K |
| 211 | role | 5 | 527 | 337 | 162 |
| 212 | Chromosome mapping | 16 | 522 | 843 | 993 |
| 213 | Youth | 14 | 519 | 261 | 265 |
| 214 | Neurotransmitters | 22 | 499 | 53 | 122 |
| 215 | Pharmacogenomics | 9 | 496 | 115 | 81 |
| 215 | Neuroendocrinology | 7 | 496 | 28 | 67 |
| 217 | behavior therapy | 14 | 495 | 352 | 315 |
| 218 | Bioinformatics | 6 | 493 | 2.1K | 1.2K |
| 219 | Chronobiology | 15 | 492 | 106 | 90 |
| 219 | biological clocks | 15 | 492 | 106 | 90 |
| 219 | Medical Anthropology | 14 | 492 | 468 | 524 |
| 219 | circadian rhythm | 15 | 492 | 106 | 90 |
| 219 | biological rhythms | 15 | 492 | 98 | 88 |
| 224 | Radiobiology | 13 | 489 | 843 | 677 |
| 225 | Chronic diseases | 5 | 484 | 553 | 358 |
| 226 | Hypertension | 12 | 476 | 1.3K | 1.8K |
| 227 | Circadian rhythms | 11 | 459 | 97 | 88 |
| 227 | Neuroplasticity | 12 | 459 | 91 | 45 |
| 227 | neuronal plasticity | 12 | 459 | 61 | 38 |
| 230 | Developmental Neurobiology | 14 | 456 | 177 | 147 |
| 231 | cloning | 5 | 455 | 700 | 569 |
| 232 | Radiopharmaceuticals | 35 | 451 | 48 | 27 |
| 233 | Genetic epidemiology | 19 | 446 | 99 | 132 |
| 233 | heredity | 19 | 446 | 195 | 235 |
| 235 | Systems Theory | 9 | 445 | 249 | 57 |
| 236 | Neurovirology | 18 | 440 | 59 | 80 |
| 237 | Gerontology | 21 | 438 | 865 | 788 |
| 238 | Membranes | 8 | 437 | 858 | 661 |
| 239 | Ecology | 12 | 431 | 4.1K | 4.3K |
| 240 | Diabetes mellitus | 6 | 429 | 2.0K | 1.6K |
| 240 | Diabetes | 6 | 429 | 2.1K | 1.6K |
| 242 | Personality Assessment | 15 | 428 | 183 | 272 |
| 243 | Experimental Psychology | 13 | 426 | 265 | 273 |
| 244 | Systems Biology | 19 | 423 | 588 | 619 |
| 245 | Homeostasis | 4 | 417 | 533 | 800 |
| 246 | Electrophoresis | 11 | 416 | 995 | 727 |
| 247 | Language Disorders | 7 | 414 | 614 | 337 |
| 247 | Cell metabolism | 2 | 414 | 1.2K | 844 |
| 249 | Quality of life | 10 | 411 | 854 | 763 |
| 250 | Organic Chemistry | 15 | 393 | 1.8K | 1.7K |
| 251 | Computer Vision | 3 | 383 | 995 | 479 |
| 251 | Psycholinguistics | 8 | 383 | 580 | 430 |
| 251 | motivation | 4 | 383 | 186 | 101 |
| 251 | Emotion | 4 | 383 | 167 | 100 |
| 255 | personality | 18 | 381 | 414 | 636 |
| 256 | Learning disabilities | 7 | 371 | 599 | 339 |
| 257 | Educational Psychology | 11 | 370 | 712 | 583 |
| 258 | Family Therapy | 11 | 369 | 381 | 254 |
| 259 | School Psychology | 6 | 367 | 251 | 165 |
| 260 | Inflammation | 11 | 366 | 783 | 781 |
| 261 | Environmental Health | 16 | 365 | 2.9K | 3.6K |
| 262 | Food | 6 | 363 | 2.7K | 1.7K |
| 262 | feeding behavior | 6 | 363 | 459 | 303 |
| 262 | Appetite | 6 | 363 | 384 | 262 |
| 265 | Mass Spectrometry | 15 | 360 | 706 | 734 |
| 266 | child mental health | 10 | 355 | 207 | 132 |
| 267 | Forensic Psychiatry | 15 | 354 | 184 | 161 |
| 268 | Speech | 7 | 353 | 538 | 404 |
| 269 | Obesity | 15 | 346 | 1.1K | 1.5K |
| 270 | sleep-wake cycle | 23 | 345 | 8 | 9 |
| 271 | Endocrine glands | 3 | 338 | 315 | 266 |
| 272 | Artificial Intelligence | 8 | 330 | 2.7K | 1.9K |
| 273 | Mathematics | 7 | 322 | 4.8K | 2.2K |
| 273 | sex differences | 3 | 322 | 137 | 35 |
| 273 | Perception | 12 | 322 | 413 | 433 |
| 276 | animals | 4 | 320 | 1.5K | 502 |
| 276 | DNA polymerases | 4 | 320 | 459 | 646 |
| 278 | Hospitals | 7 | 318 | 728 | 458 |
| 279 | Vocational guidance | 13 | 316 | 340 | 367 |
| 280 | Social work | 27 | 309 | 345 | 439 |
| 281 | Critical Care | 8 | 308 | 1.4K | 1.6K |
| 282 | Biometrics | 5 | 296 | 1.1K | 641 |
| 283 | Physical Therapy | 9 | 295 | 890 | 897 |
| 284 | Statistics | 12 | 294 | 1.6K | 1.3K |
| 285 | child behavior | 6 | 285 | 245 | 200 |
| 286 | Neuroimaging | 23 | 283 | 27 | 91 |
| 287 | Proteomics | 4 | 282 | 1.1K | 714 |
| 288 | Human-Computer Interaction | 4 | 281 | 1.5K | 733 |
| 289 | Liver diseases | 5 | 279 | 1.6K | 1.6K |
| 290 | Cybernetics | 6 | 276 | 1.2K | 910 |
| 290 | older people | 19 | 276 | 702 | 734 |
| 292 | Online social networks | 1 | 274 | 696 | 49 |
| 292 | mental health promotion | 1 | 274 | 303 | 49 |
| 292 | internet | 1 | 274 | 2.5K | 598 |
| 295 | Critical Care Medicine | 3 | 273 | 2.0K | 1.7K |
| 295 | Bioorganic chemistry | 13 | 273 | 1.5K | 1.8K |
| 297 | Linguistics | 5 | 268 | 1.3K | 552 |
| 298 | Oncology | 12 | 267 | 1.4K | 2.3K |
| 299 | Randomized Controlled Trials | 13 | 265 | 603 | 472 |
| 300 | Industrial Engineering | 2 | 264 | 2.7K | 1.1K |
| 300 | Applied Mathematics | 2 | 264 | 1.2K | 37 |
| 300 | Engineering Mathematics | 2 | 264 | 3.5K | 877 |
| 303 | Reproduction | 6 | 262 | 2.1K | 1.6K |
| 304 | Molecular Genetics | 7 | 259 | 1.5K | 1.6K |
| 305 | Bacteriology | 4 | 256 | 1.7K | 1.4K |
| 306 | Neurotoxicology | 8 | 249 | 263 | 304 |
| 307 | Economics | 6 | 247 | 3.5K | 2.1K |
| 308 | Microbial Ecology | 3 | 246 | 2.8K | 2.3K |
| 309 | protein | 7 | 242 | 1.1K | 967 |
| 310 | Comparative Psychology | 1 | 238 | 248 | 67 |
| 310 | Hearing | 4 | 238 | 728 | 461 |
| 312 | Neurolinguistics | 4 | 229 | 258 | 208 |
| 313 | Forensic Psychology | 7 | 227 | 252 | 168 |
| 314 | Medical Ethics | 13 | 226 | 607 | 497 |
| 314 | Smoking | 9 | 226 | 442 | 518 |
| 316 | Analytical Chemistry | 9 | 224 | 3.3K | 3.3K |
| 316 | optical instruments | 6 | 224 | 339 | 273 |
| 318 | Apoptosis | 6 | 222 | 144 | 132 |
| 318 | neurotoxins | 6 | 222 | 144 | 132 |
| 318 | Neurotoxic agents | 6 | 222 | 144 | 132 |
| 318 | Nerve regeneration | 6 | 222 | 144 | 132 |
| 322 | Lipids | 5 | 218 | 1.2K | 1.1K |
| 323 | RNA | 3 | 217 | 689 | 533 |
| 323 | Genes | 6 | 217 | 1.0K | 799 |
| 325 | biological evolution | 9 | 214 | 1.5K | 1.9K |
| 326 | Signal Transduction | 3 | 207 | 1.8K | 1.4K |
| 326 | Cell death | 4 | 207 | 1.4K | 1.4K |
| 328 | Nanotechnology | 6 | 205 | 4.5K | 4.2K |
| 328 | speech therapy | 2 | 205 | 576 | 209 |
| 328 | Communication Disorders | 2 | 205 | 462 | 122 |
| 331 | Research Design | 13 | 200 | 500 | 859 |
| 332 | enzymes | 8 | 198 | 846 | 994 |
| 333 | Comparative Physiology | 2 | 196 | 1.0K | 548 |
| 333 | Health insurance | 5 | 196 | 409 | 367 |
| 335 | Electron Microscopy | 3 | 192 | 474 | 213 |
| 336 | economic policy | 3 | 190 | 2.7K | 1.1K |
| 336 | Business | 3 | 190 | 2.2K | 1.2K |
| 338 | Visual Perception | 4 | 189 | 349 | 175 |
| 339 | Electroconvulsive therapy | 11 | 187 | 29 | 34 |
| 340 | Medical Physics | 13 | 183 | 1.1K | 1.5K |
| 341 | Primates | 11 | 182 | 397 | 514 |
| 342 | Neurogenetics | 8 | 180 | 214 | 272 |
| 342 | Elderly | 12 | 180 | 777 | 668 |
| 344 | Biomechanics | 2 | 179 | 2.1K | 1.0K |
| 344 | Gene expression | 2 | 179 | 459 | 243 |
| 344 | Cell division | 2 | 179 | 932 | 449 |
| 347 | drug abuse | 10 | 175 | 343 | 435 |
| 348 | Child welfare | 5 | 174 | 839 | 590 |
| 349 | Antioxidants | 3 | 169 | 978 | 987 |
| 349 | vitamin C | 3 | 169 | 484 | 413 |
| 349 | vitamin E | 3 | 169 | 484 | 413 |
| 352 | Menopause | 5 | 167 | 305 | 275 |
| 353 | Heterocyclic compounds | 14 | 162 | 422 | 434 |
| 354 | Gene expression regulation | 3 | 160 | 1.3K | 1.1K |
| 355 | Immunopharmacology | 4 | 159 | 873 | 725 |
| 355 | Psychoanalysis | 10 | 159 | 174 | 138 |
| 357 | Nonlinear Dynamics | 5 | 158 | 2.1K | 1.8K |
| 357 | ethanol | 4 | 158 | 465 | 330 |
| 357 | mammals | 10 | 158 | 584 | 751 |
| 360 | Statistical physics | 4 | 155 | 3.6K | 2.7K |
| 361 | Thrombosis | 3 | 154 | 1.5K | 1.3K |
| 361 | vascular diseases | 3 | 154 | 1.1K | 1.1K |
| 363 | health services | 11 | 149 | 594 | 888 |
| 364 | Bioethics | 7 | 148 | 690 | 550 |
| 364 | Autoantibodies | 3 | 148 | 665 | 564 |
| 364 | Autoimmunity | 3 | 148 | 859 | 821 |
| 364 | Autoimmune diseases | 3 | 148 | 767 | 638 |
| 368 | eugenics | 12 | 144 | 288 | 564 |
| 369 | genome | 2 | 142 | 2.7K | 2.4K |
| 370 | Special Education | 8 | 141 | 469 | 469 |
| 370 | Public Policy | 9 | 141 | 984 | 1.3K |
| 372 | Physical organic chemistry | 3 | 140 | 1.7K | 1.1K |
| 373 | Engineering | 11 | 135 | 2.6K | 2.9K |
| 374 | Animal welfare | 2 | 134 | 629 | 266 |
| 375 | complementary therapies | 6 | 133 | 1.7K | 1.6K |
| 376 | Electronics | 12 | 131 | 2.3K | 2.9K |
| 377 | Climatology | 4 | 127 | 1.7K | 1.6K |
| 377 | Psychiatric Nursing | 10 | 127 | 342 | 449 |
| 377 | bioclimatology | 4 | 127 | 914 | 769 |
| 377 | Climate | 4 | 127 | 450 | 425 |
| 377 | weather | 4 | 127 | 480 | 433 |
| 382 | Animal ecology | 3 | 126 | 1.4K | 1.1K |
| 383 | Plant tissue culture | 4 | 124 | 863 | 844 |
| 383 | Plant cell culture | 4 | 124 | 800 | 836 |
| 383 | Plants | 4 | 124 | 2.5K | 2.3K |
| 386 | Chemical analysis | 4 | 122 | 1.4K | 1.2K |
| 387 | psychophysics | 7 | 120 | 208 | 218 |
| 388 | Recombinant DNA | 7 | 117 | 1.0K | 1.4K |
| 388 | Protein engineering | 2 | 117 | 385 | 283 |
| 388 | molecular design | 2 | 117 | 393 | 283 |
| 391 | Environmental Toxicology | 4 | 116 | 2.6K | 2.9K |
| 392 | Nursing | 6 | 115 | 1.6K | 1.4K |
| 392 | Biopharmaceutics | 1 | 115 | 2.5K | 1.2K |
| 392 | visualization | 18 | 115 | 661 | 853 |
| 392 | language | 3 | 115 | 983 | 787 |
| 396 | Parasitology | 4 | 114 | 2.6K | 2.3K |
| 396 | Parasitic Diseases | 4 | 114 | 2.2K | 2.2K |
| 398 | Health Education | 11 | 113 | 1.0K | 1.6K |
| 399 | Forecasting | 1 | 109 | 964 | 330 |
| 400 | Medical Technology | 5 | 108 | 1.7K | 1.8K |
| 400 | Criminal psychology | 5 | 108 | 673 | 766 |
| 400 | occupational diseases | 3 | 108 | 1.3K | 1.1K |
| 400 | Virulence | 4 | 108 | 1.3K | 2.0K |
| 404 | Botany | 2 | 106 | 5.0K | 4.0K |
| 404 | environmental exposure | 3 | 106 | 2.3K | 2.1K |
| 406 | Combinatorial chemistry | 1 | 104 | 2.0K | 1.2K |
| 406 | Religion and Psychology | 4 | 104 | 425 | 273 |
| 406 | Trademarks | 1 | 104 | 309 | 56 |
| 406 | miniaturization | 1 | 104 | 3.5K | 2.5K |
| 410 | counseling | 15 | 103 | 580 | 1.1K |
| 411 | Occupational Health | 3 | 102 | 1.6K | 949 |
| 411 | Communication | 5 | 102 | 1.7K | 1.6K |
| 413 | violence | 7 | 101 | 619 | 888 |
| 414 | Personality Disorders | 6 | 100 | 146 | 240 |
| 415 | gene therapy | 3 | 99 | 1.6K | 1.7K |
| 415 | Genetic therapy | 3 | 99 | 1.7K | 1.8K |
| 417 | Criminology | 3 | 98 | 1.0K | 819 |
| 417 | crime | 3 | 98 | 717 | 569 |
| 419 | Ethics | 4 | 97 | 1.0K | 731 |
| 420 | Maternal health services | 3 | 95 | 520 | 495 |
| 421 | Molecular cloning | 4 | 94 | 1.3K | 1.4K |
| 421 | Genetic recombination | 4 | 94 | 1.3K | 1.4K |
| 423 | Primary health care | 5 | 93 | 1.7K | 1.8K |
| 424 | pain management | 1 | 92 | 1.5K | 748 |
| 424 | Allergy | 1 | 92 | 2.3K | 2.0K |
| 424 | tomography | 4 | 92 | 458 | 391 |
| 427 | Crisis Intervention | 3 | 91 | 187 | 165 |
| 427 | Multiple sclerosis | 3 | 91 | 701 | 430 |
| 429 | Urology | 2 | 90 | 2.5K | 2.1K |
| 430 | school psychologists | 2 | 89 | 138 | 169 |
| 431 | Cardiovascular diseases | 3 | 88 | 2.2K | 1.9K |
| 432 | Pharmacy | 12 | 86 | 1.2K | 2.4K |
| 432 | Sexual health | 23 | 86 | 205 | 740 |
| 434 | Marriage | 6 | 83 | 350 | 530 |
| 434 | Chromatographic analysis | 6 | 83 | 1.6K | 1.9K |
| 436 | Pacific Islands | 6 | 82 | 187 | 185 |
| 436 | Marriage counseling | 5 | 82 | 260 | 381 |
| 436 | Stress | 4 | 82 | 198 | 339 |
| 439 | Evolutionary Psychology | 3 | 81 | 140 | 128 |
| 440 | Clinical Pharmacology | 7 | 80 | 961 | 1.5K |
| 440 | dissociative disorders | 2 | 80 | 148 | 113 |
| 440 | drug evaluation | 4 | 80 | 1.5K | 1.7K |
| 443 | Asthma | 1 | 79 | 1.6K | 818 |
| 444 | Political Science | 5 | 78 | 1.9K | 1.4K |
| 444 | Philosophy of Mind | 1 | 78 | 507 | 206 |
| 444 | risk factors | 1 | 78 | 1.5K | 948 |
| 444 | Technology | 3 | 78 | 5.1K | 4.3K |
| 448 | drug control | 3 | 77 | 381 | 436 |
| 449 | Photochemistry | 3 | 75 | 1.8K | 1.8K |
| 449 | Enzyme inhibitors | 2 | 75 | 612 | 408 |
| 449 | Light | 3 | 75 | 1.3K | 1.7K |
| 449 | primary prevention | 4 | 75 | 428 | 549 |
| 449 | nanoscience | 3 | 75 | 3.5K | 3.8K |
| 454 | Diagnostic microbiology | 1 | 73 | 2.7K | 2.6K |
| 455 | disabilities | 4 | 71 | 811 | 946 |
| 456 | Medical Laboratory Science | 3 | 70 | 2.8K | 3.3K |
| 456 | Mood Disorders | 2 | 70 | 15 | 37 |
| 456 | paraphilias | 3 | 70 | 206 | 246 |
| 456 | Insects | 1 | 70 | 2.6K | 1.4K |
| 456 | Entomology | 1 | 70 | 4.1K | 2.3K |
| 461 | Angst | 5 | 67 | 8 | 50 |
| 462 | Biofeedback | 1 | 66 | 399 | 255 |
| 462 | Behavioral research | 9 | 66 | 145 | 363 |
| 464 | Palliative Care | 2 | 65 | 1.5K | 1.1K |
| 464 | Liquid chromatography | 5 | 65 | 453 | 423 |
| 466 | Global Health | 6 | 63 | 846 | 1.1K |
| 466 | Demography | 8 | 63 | 454 | 942 |
| 468 | arthritis | 2 | 62 | 2.0K | 2.3K |
| 469 | Fluorescence spectroscopy | 6 | 60 | 189 | 384 |
| 469 | Professional ethics | 2 | 60 | 447 | 342 |
| 469 | Molecular Spectroscopy | 6 | 60 | 1.1K | 1.8K |
| 469 | Astrocytes | 1 | 60 | 1.1K | 1.1K |
| 473 | Cognitive Psychology | 2 | 59 | 562 | 404 |
| 473 | Vocational Education | 5 | 59 | 445 | 567 |
| 473 | monitoring | 2 | 59 | 557 | 333 |
| 473 | Birth control | 6 | 59 | 322 | 728 |
| 477 | Host-parasite interactions | 3 | 58 | 1.5K | 2.5K |
| 478 | Geriatric Pharmacology | 1 | 56 | 745 | 624 |
| 478 | Neonatology | 3 | 56 | 678 | 800 |
| 478 | calcification | 2 | 56 | 936 | 1.1K |
| 481 | Information Theory | 2 | 55 | 1.8K | 1.6K |
| 481 | Intelligence | 2 | 55 | 350 | 383 |
| 483 | Geriatric Medicine | 3 | 54 | 173 | 268 |
| 483 | Religion and Science | 4 | 54 | 108 | 59 |
| 483 | Religion | 4 | 54 | 1.1K | 547 |
| 483 | Popular Literature | 4 | 54 | 107 | 59 |
| 483 | Aggression | 3 | 54 | 464 | 641 |
| 488 | Medical Microbiology | 2 | 53 | 3.5K | 4.0K |
| 488 | Tropical Medicine | 3 | 53 | 2.3K | 2.5K |
| 490 | Dermatology | 3 | 52 | 2.2K | 2.3K |
| 490 | Liposomes | 5 | 52 | 423 | 818 |
| 490 | Lipid bilayers | 5 | 52 | 355 | 660 |
| 493 | Infections | 1 | 50 | 2.4K | 2.2K |
| 493 | infection | 1 | 50 | 3.2K | 2.7K |
| 493 | rare diseases | 3 | 50 | 880 | 1.1K |
| 496 | Genetic Counseling | 3 | 49 | 419 | 459 |
| 496 | Parenteral nutrition | 2 | 49 | 1.6K | 1.8K |
| 496 | at-risk youth | 3 | 49 | 117 | 245 |
| 499 | Humanities | 5 | 48 | 1.6K | 1.3K |
| 499 | Ferroelectricity | 1 | 48 | 2.0K | 1.0K |
| 499 | Muscles | 2 | 48 | 1.5K | 1.7K |
| 502 | Human biology | 2 | 46 | 1.0K | 929 |
| 503 | Systems Engineering | 1 | 45 | 4.0K | 2.5K |
| 503 | Neuroanatomy | 2 | 45 | 258 | 325 |
| 503 | Sociobiology | 3 | 45 | 180 | 275 |
| 503 | biomedicine | 3 | 45 | 1.0K | 1.3K |
| 507 | Immunotherapy | 2 | 44 | 2.8K | 3.2K |
| 507 | Chromatography | 4 | 44 | 1.7K | 2.3K |
| 509 | Entropy | 4 | 43 | 1.2K | 1.3K |
| 509 | psychoanalytic therapy | 3 | 43 | 114 | 64 |
| 511 | Image Processing | 5 | 42 | 1.8K | 2.8K |
| 511 | Social Issues | 1 | 42 | 290 | 219 |
| 511 | Sarcopenia | 1 | 42 | 871 | 920 |
| 511 | Cell communication | 1 | 42 | 1.8K | 1.6K |
| 515 | Pediatric Nursing | 1 | 41 | 1.0K | 672 |
| 515 | disease vectors | 3 | 41 | 1.2K | 1.7K |
| 517 | Cognitive Therapy | 2 | 40 | 885 | 964 |
| 517 | Biomarkers | 2 | 40 | 763 | 737 |
| 517 | family violence | 3 | 40 | 443 | 734 |
| 517 | Cerebellum | 4 | 40 | 268 | 567 |
| 517 | biochemical markers | 2 | 40 | 1.4K | 1.4K |
| 517 | Cerebellar ataxia | 4 | 40 | 268 | 567 |
| 523 | Electrical Engineering | 1 | 39 | 6.1K | 3.5K |
| 523 | Computer Engineering | 1 | 39 | 1.3K | 779 |
| 523 | health services accessibility | 4 | 39 | 895 | 1.3K |
| 523 | women's rights | 1 | 39 | 442 | 316 |
| 523 | DNA repair | 1 | 39 | 587 | 547 |
| 523 | Imaging systems | 4 | 39 | 518 | 583 |
| 529 | Molecular evolution | 1 | 38 | 2.9K | 2.9K |
| 529 | Phylogeny | 1 | 38 | 1.6K | 1.4K |
| 531 | Nuclear Engineering | 2 | 37 | 2.0K | 1.6K |
| 531 | social aspects | 1 | 37 | 188 | 78 |
| 533 | Open source software | 1 | 36 | 55 | 23 |
| 534 | terrorism | 1 | 35 | 621 | 380 |
| 534 | Quality Assurance | 1 | 35 | 771 | 484 |
| 534 | Safety management | 1 | 35 | 1.4K | 747 |
| 537 | industrial hygiene | 4 | 34 | 1.3K | 1.6K |
| 538 | Social interaction | 3 | 33 | 280 | 489 |
| 538 | cycles | 4 | 33 | 125 | 164 |
| 540 | Obsessive-Compulsive Disorder | 1 | 32 | 145 | 104 |
| 540 | Biocompatible Materials | 1 | 32 | 6.0K | 6.2K |
| 540 | Antibodies | 1 | 32 | 1.1K | 1.0K |
| 540 | Antigens | 1 | 32 | 1.6K | 1.5K |
| 540 | Parasites | 2 | 32 | 2.3K | 2.5K |
| 540 | Informatics | 2 | 32 | 1.3K | 1.6K |
| 546 | Anthropological Linguistics | 9 | 31 | 103 | 240 |
| 546 | Plant breeding | 2 | 31 | 1.4K | 1.7K |
| 546 | Breeding | 2 | 31 | 1.8K | 2.2K |
| 549 | Mitochondria | 1 | 30 | 554 | 661 |
| 549 | venom | 1 | 30 | 1.1K | 1.1K |
| 549 | Toxins | 1 | 30 | 1.3K | 1.3K |
| 549 | Digestive system diseases | 1 | 30 | 2.1K | 2.1K |
| 549 | phototherapy | 1 | 30 | 545 | 230 |
| 554 | Alternative Medicine | 2 | 29 | 2.9K | 3.4K |
| 554 | vitamins | 3 | 29 | 67 | 348 |
| 556 | Cognitive Behavioral Therapy | 1 | 28 | 480 | 455 |
| 556 | Evidence-based practice | 4 | 28 | 36 | 36 |
| 556 | Job satisfaction | 1 | 28 | 246 | 378 |
| 556 | Work | 1 | 28 | 677 | 560 |
| 556 | cell interaction | 1 | 28 | 2.3K | 2.4K |
| 556 | prostaglandins | 2 | 28 | 521 | 751 |
| 556 | job stress | 1 | 28 | 246 | 378 |
| 563 | Dentistry | 1 | 27 | 1.3K | 967 |
| 563 | Autism spectrum disorders | 3 | 27 | 66 | 174 |
| 565 | Otolaryngology | 1 | 26 | 1.3K | 1.2K |
| 565 | sadness | 2 | 26 | 324 | 406 |
| 565 | Steroids | 3 | 26 | 972 | 1.7K |
| 565 | death | 2 | 26 | 448 | 494 |
| 565 | antisocial personality disorder | 2 | 26 | 324 | 406 |
| 565 | Gastrointestinal diseases | 1 | 26 | 1.7K | 1.5K |
| 571 | Audiology | 2 | 25 | 1.2K | 1.4K |
| 571 | Oxidative stress | 1 | 25 | 2.3K | 2.7K |
| 571 | rural health | 3 | 25 | 245 | 447 |
| 571 | Exercise | 2 | 25 | 2.0K | 2.2K |
| 571 | Oxidation-reduction | 1 | 25 | 1.5K | 2.1K |
| 576 | Discourse Analysis | 1 | 24 | 689 | 596 |
| 576 | Pharmaceutical Technology | 1 | 24 | 2.8K | 3.0K |
| 576 | Neural circuitry | 2 | 24 | 2.2K | 3.0K |
| 576 | Evolution | 4 | 24 | 2.1K | 3.9K |
| 576 | Brain damage | 4 | 24 | 464 | 1.1K |
| 581 | Politics | 4 | 23 | 611 | 763 |
| 581 | Nanostructures | 1 | 23 | 3.6K | 3.6K |
| 581 | DNS | 3 | 23 | 641 | 1.3K |
| 581 | Communication in medicine | 1 | 23 | 1.1K | 1.1K |
| 581 | medical education | 3 | 23 | 2.4K | 3.4K |
| 581 | DNA | 3 | 23 | 766 | 1.4K |
| 581 | alcohol | 3 | 23 | 68 | 158 |
| 588 | emergency management | 3 | 22 | 1.1K | 1.8K |
| 588 | Evidence-Based Medicine | 1 | 22 | 2.8K | 2.6K |
| 588 | Pediatric Neuropsychology | 1 | 22 | 247 | 139 |
| 588 | psychiatric disorders | 1 | 22 | 116 | 68 |
| 588 | Decision making | 3 | 22 | 1.9K | 3.0K |
| 588 | India | 9 | 22 | 1.1K | 2.2K |
| 594 | Social welfare | 8 | 21 | 340 | 1.1K |
| 594 | Spectrum analysis | 1 | 21 | 6.2K | 6.2K |
| 594 | Vaccines | 1 | 21 | 3.3K | 3.5K |
| 597 | Atherosclerosis | 1 | 20 | 434 | 574 |
| 598 | Sports Medicine | 3 | 19 | 3.4K | 4.2K |
| 598 | Sports | 3 | 19 | 2.8K | 3.4K |
| 598 | Reading | 2 | 19 | 676 | 909 |
| 598 | China | 1 | 19 | 5.1K | 4.8K |
| 602 | Clinical Trials | 3 | 17 | 487 | 1.1K |
| 602 | Epigenetics | 1 | 17 | 516 | 620 |
| 602 | Epigenomics | 1 | 17 | 505 | 607 |
| 602 | government | 3 | 17 | 784 | 1.1K |
| 602 | Pregnancy | 2 | 17 | 1.4K | 2.0K |
| 607 | Computer Graphics | 2 | 16 | 1.9K | 2.6K |
| 607 | Pediatric Hematology | 1 | 16 | 976 | 875 |
| 607 | History of Medicine | 2 | 16 | 792 | 558 |
| 607 | Reproductive health | 1 | 16 | 1.7K | 2.0K |
| 607 | Food additives | 3 | 16 | 1.2K | 2.3K |
| 607 | locomotion | 1 | 16 | 1.0K | 1.3K |
| 607 | posture | 1 | 16 | 1.0K | 1.3K |
| 607 | industrial relations | 1 | 16 | 1.4K | 1.3K |
| 607 | gait | 1 | 16 | 1.0K | 1.3K |
| 607 | walking | 1 | 16 | 1.0K | 1.3K |
| 617 | family counseling | 1 | 15 | 329 | 300 |
| 618 | Clinical Immunology | 1 | 14 | 2.4K | 2.8K |
| 618 | Developmental Immunology | 1 | 14 | 1.6K | 2.0K |
| 618 | public records | 2 | 14 | 52 | 83 |
| 618 | sex crimes | 3 | 14 | 681 | 1.4K |
| 622 | implementation science | 1 | 13 | 93 | 70 |
| 622 | disaster relief | 1 | 13 | 473 | 681 |
| 622 | motor skills | 2 | 13 | 278 | 531 |
| 625 | Experimental Design | 2 | 12 | 371 | 648 |
| 625 | Developmental Genetics | 1 | 12 | 1.1K | 1.6K |
| 625 | Quality Control | 2 | 12 | 2.4K | 3.6K |
| 625 | Human Rights | 1 | 12 | 1.2K | 1.1K |
| 625 | Simulation | 1 | 12 | 475 | 741 |
| 625 | Interferons | 1 | 12 | 716 | 980 |
| 625 | theoretical models | 1 | 12 | 475 | 741 |
| 625 | cytokines | 1 | 12 | 2.4K | 3.2K |
| 625 | health planning | 2 | 12 | 2.4K | 3.8K |
| 625 | Cytokine | 1 | 12 | 916 | 1.3K |
| 625 | Developing countries | 1 | 12 | 3.7K | 4.0K |
| 636 | Industrial Microbiology | 1 | 11 | 3.8K | 4.8K |
| 636 | Organizational change | 1 | 11 | 1.4K | 1.6K |
| 636 | Cultural diversity | 1 | 11 | 348 | 530 |
| 636 | Lattice Theory | 1 | 11 | 397 | 301 |
| 636 | Production Management | 1 | 11 | 1.4K | 2.0K |
| 636 | optical phenomena | 2 | 11 | 180 | 409 |
| 636 | cultural pluralism | 1 | 11 | 739 | 862 |
| 636 | Information Science | 1 | 11 | 3.6K | 3.9K |
| 636 | Kidney diseases | 1 | 11 | 2.0K | 2.5K |
| 636 | children | 3 | 11 | 550 | 1.2K |
| 646 | Orthopedics | 1 | 10 | 3.2K | 3.7K |
| 646 | Patient education | 1 | 10 | 1.1K | 1.6K |
| 646 | disease outbreaks | 2 | 10 | 912 | 1.9K |
| 646 | Epidemics | 2 | 10 | 849 | 1.8K |
| 650 | Occupational Therapy | 3 | 9 | 1.3K | 2.4K |
| 650 | Ergonomics | 1 | 9 | 1.9K | 2.1K |
| 650 | Photography | 3 | 9 | 1.7K | 1.7K |
| 650 | Dental Public Health | 1 | 9 | 436 | 587 |
| 650 | Hearing Aids | 1 | 9 | 457 | 559 |
| 650 | social evolution | 1 | 9 | 45 | 83 |
| 650 | Culture | 1 | 9 | 2.2K | 2.2K |
| 650 | evaluation | 2 | 9 | 241 | 524 |
| 650 | Zoonoses | 1 | 9 | 757 | 1.2K |
| 659 | Rheumatology | 1 | 8 | 2.5K | 3.1K |
| 659 | Information Systems | 2 | 8 | 2.0K | 3.6K |
| 659 | Graph Theory | 1 | 8 | 1.4K | 1.2K |
| 659 | Molecular Microbiology | 1 | 8 | 1.8K | 2.6K |
| 659 | Medical Oncology | 2 | 8 | 2.7K | 4.3K |
| 659 | Mammalogy | 2 | 8 | 3 | 10 |
| 659 | Metabolic syndrome | 1 | 8 | 626 | 984 |
| 659 | System analysis | 2 | 8 | 3.3K | 5.0K |
| 659 | Criminal behavior | 1 | 8 | 435 | 576 |
| 668 | Disability Studies | 1 | 7 | 548 | 684 |
| 668 | Virtual reality | 2 | 7 | 588 | 1.1K |
| 668 | civil rights | 1 | 7 | 765 | 876 |
| 668 | Immunochemistry | 2 | 7 | 1.4K | 2.5K |
| 668 | Measurement | 1 | 7 | 1.7K | 2.3K |
| 668 | Program Evaluation | 1 | 7 | 233 | 379 |
| 668 | Disability Law | 1 | 7 | 372 | 567 |
| 668 | big data | 1 | 7 | 1.1K | 1.5K |
| 668 | Social policy | 1 | 7 | 1.8K | 2.1K |
| 668 | Sexuality | 1 | 7 | 617 | 839 |
| 668 | peptides | 1 | 7 | 2.0K | 2.6K |
| 668 | carcinogens | 1 | 7 | 2.2K | 3.1K |
| 668 | residential treatment | 1 | 7 | 379 | 546 |
| 668 | lighting | 1 | 7 | 123 | 127 |
| 668 | humanistic psychology | 1 | 7 | 209 | 285 |
| 668 | Metrology | 1 | 7 | 287 | 298 |
| 668 | Imagination | 1 | 7 | 195 | 242 |
| 685 | Gender Studies | 1 | 6 | 966 | 1.4K |
| 685 | Queer Studies | 1 | 6 | 613 | 1.0K |
| 685 | Signal Processing | 1 | 6 | 3.9K | 4.8K |
| 685 | Biopolitics | 1 | 6 | 290 | 206 |
| 685 | Memory disorders | 1 | 6 | 520 | 747 |
| 685 | Neuromuscular diseases | 1 | 6 | 1.6K | 2.2K |
| 685 | homosexuality | 1 | 6 | 861 | 1.3K |
| 685 | Invertebrates | 1 | 6 | 946 | 1.4K |
| 685 | Japan | 3 | 6 | 2.6K | 4.5K |
| 685 | sports injuries | 1 | 6 | 1.2K | 1.5K |
| 695 | Animal Biotechnology | 1 | 5 | 438 | 678 |
| 695 | Bioenergetics | 1 | 5 | 1.3K | 2.1K |
| 695 | Artificial Organs | 1 | 5 | 1.5K | 2.0K |
| 695 | Energy metabolism | 1 | 5 | 877 | 1.4K |
| 695 | food contamination | 1 | 5 | 2.2K | 2.9K |
| 695 | Yoga | 1 | 5 | 83 | 126 |
| 695 | chronic fatigue syndrome | 1 | 5 | 134 | 232 |
| 695 | nuclear magnetic resonance spectroscopy | 1 | 5 | 1.6K | 2.0K |
| 695 | Environmental pollutants | 1 | 5 | 3.9K | 5.4K |
| 695 | child sexual abuse | 2 | 5 | 208 | 635 |
| 695 | psychosexual development | 1 | 5 | 33 | 25 |
| 695 | software | 1 | 5 | 1.7K | 2.7K |
| 695 | Microscopy | 2 | 5 | 3.0K | 4.2K |
| 695 | drug toxicity | 1 | 5 | 906 | 1.6K |
| 709 | Robotics | 1 | 4 | 2.9K | 3.8K |
| 709 | Medical Imaging | 1 | 4 | 648 | 943 |
| 709 | Magnetic Resonance Imaging | 1 | 4 | 1.1K | 1.7K |
| 709 | Biochemical Genetics | 1 | 4 | 1.0K | 1.4K |
| 709 | Music | 2 | 4 | 1.4K | 2.0K |
| 709 | ethnicity | 1 | 4 | 1.5K | 2.0K |
| 709 | mutation | 1 | 4 | 972 | 1.6K |
| 709 | Hematopoietic stem cell transplantation | 1 | 4 | 1.1K | 1.7K |
| 709 | Mutagenesis | 1 | 4 | 1.1K | 1.8K |
| 709 | Organ transplantation | 1 | 4 | 899 | 1.2K |
| 709 | management | 1 | 4 | 5.2K | 6.4K |
| 709 | Telecommunication | 3 | 4 | 2.9K | 5.0K |
| 709 | mutagens | 1 | 4 | 1.8K | 2.7K |
| 709 | grief | 1 | 4 | 163 | 200 |
| 709 | Condensed Matter | 1 | 4 | 5.0K | 5.9K |
| 709 | amino acids | 1 | 4 | 1.6K | 2.4K |
| 709 | population geography | 1 | 4 | 703 | 1.0K |
| 709 | planning | 1 | 4 | 1.2K | 1.9K |
| 727 | Emergency Medical Services | 2 | 3 | 1.6K | 2.9K |
| 727 | Music Therapy | 1 | 3 | 350 | 607 |
| 727 | Dynamics | 1 | 3 | 3.1K | 4.0K |
| 727 | Operations Research | 1 | 3 | 3.4K | 4.4K |
| 727 | Emergency Medicine | 2 | 3 | 2.5K | 4.1K |
| 727 | Anti-inflammatory agents | 1 | 3 | 576 | 1.0K |
| 727 | Social perception | 1 | 3 | 85 | 149 |
| 727 | Bifurcation Theory | 1 | 3 | 1.1K | 1.6K |
| 727 | Nanostructured Materials | 1 | 3 | 5.0K | 6.6K |
| 727 | biobanks | 2 | 3 | 232 | 747 |
| 727 | Nanoparticles | 1 | 3 | 3.4K | 4.7K |
| 727 | Central nervous system | 2 | 3 | 17 | 46 |
| 727 | Africa | 1 | 3 | 3.3K | 4.1K |
| 740 | Horticulture | 1 | 2 | 1.6K | 2.3K |
| 740 | Plant Biotechnology | 1 | 2 | 1.6K | 2.4K |
| 740 | Origin of life | 1 | 2 | 406 | 676 |
| 740 | Lipid metabolism | 1 | 2 | 817 | 1.4K |
| 740 | Feasibility studies | 1 | 2 | 692 | 1.1K |
| 740 | correctional psychology | 1 | 2 | 426 | 749 |
| 740 | Hallucinogens | 3 | 2 | 212 | 876 |
| 740 | Cell cycle | 1 | 2 | 787 | 1.3K |
| 740 | breastfeeding | 1 | 2 | 1.2K | 2.0K |
| 740 | cell proliferation | 1 | 2 | 787 | 1.3K |
| 740 | Lipid | 1 | 2 | 817 | 1.4K |
| 740 | educational planning | 1 | 2 | 866 | 1.4K |
| 740 | Organelle biogenesis | 1 | 2 | 554 | 934 |
| 740 | women | 2 | 2 | 1.2K | 2.4K |
| 754 | Philosophy | 2 | 1 | 2.3K | 3.0K |
| 754 | Divorce | 1 | 1 | 338 | 631 |
| 754 | Radiochemistry | 2 | 1 | 1.5K | 2.9K |
| 754 | auditory perception | 1 | 1 | 576 | 1.1K |
| 754 | Teaching | 2 | 1 | 2.3K | 4.4K |
| 754 | Osteoporosis | 1 | 1 | 937 | 1.7K |
| 754 | nucleotides | 1 | 1 | 755 | 1.2K |
| 754 | Ion channels | 1 | 1 | 253 | 549 |
| 754 | Societies | 1 | 1 | 599 | 873 |
| 754 | Bone diseases | 1 | 1 | 1.1K | 1.9K |
| 754 | immunoassay | 1 | 1 | 561 | 1.1K |
| 754 | Jurisprudence | 1 | 1 | 2.1K | 3.2K |
| 754 | Population | 1 | 1 | 2.0K | 3.1K |
| 754 | Catholic Church | 1 | 1 | 873 | 445 |
| 754 | mathematical concepts | 1 | 1 | 947 | 1.5K |
| 769 | Industrial Safety | 1 | 0 | 2.1K | 3.4K |
| 769 | Nuclear Chemistry | 1 | 0 | 1.8K | 2.9K |
| 769 | Amyotrophic Lateral Sclerosis | 1 | 0 | 604 | 1.1K |
| 769 | Frontotemporal lobar degeneration | 1 | 0 | 475 | 886 |
| 769 | Behaviorism | 1 | 0 | 181 | 395 |
| 769 | transgenic organisms | 1 | 0 | 711 | 1.4K |
| 769 | Plant genetic engineering | 1 | 0 | 1.8K | 2.9K |
| 769 | transgenic animals | 1 | 0 | 675 | 1.3K |
| 769 | elder abuse | 1 | 0 | 634 | 1.3K |
| 769 | Judgment | 1 | 0 | 272 | 595 |
| 769 | Enteral nutrition | 1 | 0 | 1.8K | 2.8K |
| 769 | Knowledge | 1 | 0 | 787 | 1.2K |
| 769 | Transgenic plants | 1 | 0 | 1.1K | 1.9K |
| 769 | Informed consent | 1 | 0 | 78 | 200 |
| 769 | Ethnology | 1 | 0 | 2.9K | 4.1K |
| 769 | Play | 1 | 0 | 81 | 201 |
| 769 | Library Science | 1 | 0 | 2.7K | 3.7K |
| 769 | Physicians | 1 | 0 | 185 | 340 |
| 769 | Psychological adaptation | 1 | 0 | 98 | 237 |
| 769 | juvenile courts | 1 | 0 | 196 | 356 |
| 769 | educational accountability | 1 | 0 | 167 | 385 |
| 769 | police | 1 | 0 | 746 | 1.1K |