6.2K(top 0.1%)
papers
310.3K(top 0.1%)
citations
202(top 0.1%)
h-index
553(top 0.1%)
g-index
7.8K
all documents
462.1K
doc citations
18.0K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Medicine | 427 | 89,643 | 179 | 17 |
| 2 | Public Health | 368 | 74,317 | 91 | 7 |
| 3 | Epidemiology | 379 | 35,484 | 64 | 21 |
| 4 | Chronic diseases | 188 | 27,591 | 6 | 6 |
| 5 | Health Services Research | 173 | 10,419 | 10 | 11 |
| 6 | Research Design | 64 | 9,257 | 9 | 6 |
| 7 | Environmental Health | 131 | 9,077 | 300 | 229 |
| 8 | Research | 232 | 8,263 | 260 | 487 |
| 9 | Science | 229 | 8,130 | 790 | 4.0K |
| 10 | Environmental Toxicology | 45 | 4,884 | 159 | 82 |
| 11 | Environment | 58 | 4,336 | 668 | 684 |
| 12 | Toxicology | 56 | 4,102 | 698 | 280 |
| 13 | Cardiovascular system | 27 | 3,483 | 553 | 548 |
| 14 | Hypertension | 33 | 3,161 | 416 | 483 |
| 15 | Obstetrics | 102 | 3,101 | 239 | 264 |
| 16 | Pollution | 34 | 3,008 | 1.8K | 1.1K |
| 17 | Genetics | 11 | 2,984 | 6.3K | 1.9K |
| 18 | Hematology | 122 | 2,898 | 807 | 1.5K |
| 19 | Randomized Controlled Trials | 58 | 2,846 | 15 | 9 |
| 20 | Psychiatry | 110 | 2,832 | 664 | 1.6K |
| 21 | Obesity | 30 | 2,732 | 472 | 165 |
| 22 | Diet | 50 | 2,719 | 332 | 414 |
| 23 | Critical Care | 34 | 2,657 | 220 | 303 |
| 24 | Critical Care Medicine | 33 | 2,636 | 230 | 302 |
| 25 | environmental exposure | 30 | 2,423 | 167 | 34 |
| 26 | Health Policy | 83 | 2,376 | 102 | 154 |
| 26 | environmental pollution | 27 | 2,376 | 1.1K | 410 |
| 28 | Pediatrics | 73 | 2,330 | 339 | 657 |
| 29 | blood transfusion | 75 | 2,264 | 27 | 24 |
| 30 | Mental Disorders | 93 | 2,171 | 417 | 1.2K |
| 31 | Environmental Engineering | 33 | 2,153 | 855 | 894 |
| 32 | Emergency Medicine | 46 | 2,138 | 22 | 7 |
| 33 | pollutants | 21 | 2,095 | 265 | 86 |
| 33 | Environmental pollutants | 21 | 2,095 | 389 | 102 |
| 35 | Environmental monitoring | 33 | 1,862 | 478 | 403 |
| 36 | Cancer | 30 | 1,831 | 2.5K | 2.6K |
| 37 | Mental illness | 71 | 1,744 | 207 | 720 |
| 38 | Nutrition | 42 | 1,719 | 1.1K | 1.3K |
| 39 | Neurology | 30 | 1,695 | 6.5K | 7.0K |
| 40 | Ecology | 33 | 1,648 | 2.8K | 3.2K |
| 41 | Biology | 38 | 1,549 | 8.4K | 14.7K |
| 42 | Environmental Policy | 27 | 1,529 | 277 | 332 |
| 43 | Environmental Law | 24 | 1,493 | 147 | 173 |
| 43 | environmental protection | 24 | 1,493 | 513 | 407 |
| 45 | Geriatrics | 48 | 1,425 | 420 | 806 |
| 46 | Psychology | 42 | 1,358 | 1.2K | 1.8K |
| 47 | Surgery | 16 | 1,334 | 1.1K | 2.9K |
| 48 | Primary health care | 56 | 1,262 | 75 | 102 |
| 49 | Physical fitness | 18 | 1,195 | 244 | 119 |
| 50 | medical education | 21 | 1,191 | 457 | 203 |
| 51 | Health | 77 | 1,170 | 63 | 278 |
| 52 | Human genetics | 23 | 1,142 | 1.6K | 6.1K |
| 53 | Clinical Chemistry | 18 | 1,124 | 1.6K | 1.1K |
| 54 | Molecular Biology | 24 | 1,098 | 12.6K | 13.4K |
| 55 | Global Health | 47 | 1,033 | 54 | 48 |
| 56 | government | 64 | 1,031 | 11 | 21 |
| 57 | Biochemistry | 15 | 1,005 | 20.6K | 11.6K |
| 58 | Pharmaceutical Chemistry | 14 | 1,004 | 3.9K | 2.2K |
| 59 | United States | 55 | 1,002 | 718 | 1.4K |
| 60 | Medical genetics | 33 | 999 | 1.8K | 3.9K |
| 61 | Globalization | 30 | 975 | 6 | 16 |
| 61 | international cooperation | 30 | 975 | 11 | 38 |
| 63 | Physics | 8 | 919 | 20.4K | 17.7K |
| 64 | Infection control | 7 | 914 | 452 | 81 |
| 65 | Microbiology | 15 | 800 | 9.9K | 9.5K |
| 66 | health planning | 27 | 795 | 103 | 92 |
| 67 | drug resistance | 1 | 792 | 1.9K | 34 |
| 68 | Physical Therapy | 20 | 760 | 263 | 388 |
| 69 | Chemistry | 8 | 722 | 31.0K | 17.6K |
| 70 | Vaccines | 40 | 693 | 117 | 352 |
| 71 | preventive medicine | 19 | 672 | 277 | 414 |
| 72 | occupational diseases | 13 | 665 | 286 | 191 |
| 73 | Clinical Psychology | 18 | 659 | 673 | 1.2K |
| 74 | Health promotion | 31 | 631 | 237 | 574 |
| 75 | sanitation | 6 | 630 | 2.4K | 2.2K |
| 75 | Thrombosis | 32 | 630 | 95 | 800 |
| 77 | Education | 6 | 626 | 2.8K | 746 |
| 78 | Socioeconomic Factors | 25 | 618 | 36 | 59 |
| 79 | Evidence-Based Medicine | 14 | 607 | 173 | 70 |
| 80 | Neurotoxicology | 11 | 598 | 72 | 48 |
| 81 | Nursing | 20 | 597 | 428 | 276 |
| 82 | alcoholism | 25 | 573 | 411 | 706 |
| 83 | drug addiction | 23 | 569 | 305 | 523 |
| 84 | Health Services Administration | 10 | 562 | 392 | 326 |
| 85 | Alternative Medicine | 11 | 557 | 636 | 215 |
| 85 | complementary therapies | 11 | 557 | 643 | 208 |
| 87 | Pregnancy | 24 | 547 | 56 | 105 |
| 88 | Psychophysiology | 7 | 530 | 4.0K | 3.1K |
| 89 | pain | 15 | 493 | 742 | 1.7K |
| 90 | Adolescent Medicine | 11 | 490 | 246 | 559 |
| 90 | Transplantation | 14 | 490 | 1.1K | 1.6K |
| 92 | Hemostasis | 28 | 483 | 24 | 81 |
| 93 | Stem cells | 13 | 479 | 1.2K | 1.9K |
| 94 | rehabilitation | 18 | 470 | 585 | 1.1K |
| 95 | Diabetes mellitus | 8 | 445 | 2.8K | 3.4K |
| 96 | health services accessibility | 27 | 438 | 79 | 166 |
| 97 | Dietetics | 3 | 419 | 684 | 137 |
| 98 | Palliative Care | 18 | 416 | 143 | 192 |
| 99 | Sleep | 15 | 406 | 772 | 1.1K |
| 100 | Behavior | 17 | 395 | 1.4K | 2.7K |
| 101 | Pharmacology | 20 | 387 | 4.9K | 9.5K |
| 102 | Virology | 11 | 385 | 4.1K | 10.7K |
| 103 | Sleep Disorders | 16 | 382 | 721 | 1.2K |
| 104 | Diabetes | 8 | 375 | 3.1K | 4.2K |
| 105 | Anxiety Disorders | 5 | 372 | 538 | 498 |
| 105 | Anxiety | 5 | 372 | 531 | 492 |
| 107 | drug therapy | 15 | 370 | 1.3K | 2.6K |
| 108 | Depression | 4 | 368 | 463 | 374 |
| 109 | Health Education | 21 | 364 | 348 | 715 |
| 109 | Health insurance | 6 | 364 | 391 | 295 |
| 111 | Psychosomatic Medicine | 9 | 363 | 363 | 446 |
| 112 | Aging | 24 | 360 | 790 | 2.7K |
| 113 | Child | 14 | 343 | 1.7K | 1.6K |
| 113 | Kidney diseases | 32 | 343 | 123 | 521 |
| 115 | Nephrology | 31 | 342 | 91 | 452 |
| 116 | behavioral medicine | 10 | 341 | 655 | 886 |
| 117 | community participation | 18 | 334 | 2 | 8 |
| 117 | Faculty | 18 | 334 | 2 | 8 |
| 119 | Europe | 24 | 319 | 718 | 1.7K |
| 120 | Emergency Medical Services | 19 | 318 | 41 | 72 |
| 121 | Public opinion | 7 | 311 | 113 | 126 |
| 122 | Immunotherapy | 22 | 302 | 473 | 3.6K |
| 123 | Oncology | 11 | 301 | 2.0K | 5.9K |
| 123 | Genomics | 17 | 301 | 2.0K | 4.9K |
| 125 | Post-traumatic stress disorder | 3 | 283 | 1.2K | 531 |
| 126 | Child psychology | 6 | 278 | 1.6K | 1.6K |
| 127 | Sociology | 10 | 275 | 1.1K | 1.7K |
| 128 | Medical Anthropology | 8 | 274 | 596 | 988 |
| 129 | disabilities | 6 | 269 | 379 | 200 |
| 130 | Community Psychiatry | 15 | 268 | 425 | 969 |
| 131 | Geriatric Psychiatry | 13 | 264 | 525 | 913 |
| 132 | Genetic epidemiology | 3 | 256 | 761 | 367 |
| 132 | heredity | 3 | 256 | 1.2K | 482 |
| 134 | body temperature | 9 | 253 | 28 | 47 |
| 134 | chronic disease | 11 | 253 | 29 | 46 |
| 136 | Neuropsychology | 4 | 251 | 4.9K | 3.0K |
| 137 | Public Policy | 10 | 250 | 447 | 716 |
| 138 | Decision making | 14 | 247 | 174 | 734 |
| 139 | Parasitology | 15 | 243 | 852 | 1.5K |
| 140 | human behavior | 8 | 241 | 1.5K | 3.1K |
| 140 | Women's health | 15 | 241 | 346 | 712 |
| 142 | Reproduction | 11 | 225 | 2.1K | 3.7K |
| 143 | Parasitic Diseases | 13 | 224 | 718 | 1.7K |
| 144 | Psychiatric Epidemiology | 11 | 220 | 171 | 491 |
| 145 | Dialysis | 20 | 217 | 33 | 35 |
| 145 | Kidney transplantation | 20 | 217 | 30 | 34 |
| 147 | Mental Health | 16 | 216 | 462 | 954 |
| 147 | Jurisprudence | 10 | 216 | 449 | 418 |
| 149 | Gerontology | 15 | 215 | 704 | 1.7K |
| 150 | Australia | 11 | 213 | 1.1K | 1.2K |
| 151 | Parasites | 12 | 209 | 393 | 756 |
| 152 | Developing countries | 9 | 203 | 519 | 806 |
| 153 | Mental Health Services | 8 | 201 | 1.1K | 1.2K |
| 154 | Physiology | 22 | 200 | 3.2K | 13.7K |
| 155 | Probability | 5 | 198 | 339 | 347 |
| 155 | Risk Management | 7 | 198 | 175 | 320 |
| 155 | Financial management | 5 | 198 | 169 | 289 |
| 155 | Risk | 5 | 198 | 246 | 395 |
| 155 | Natural history | 1 | 198 | 22.6K | 24.2K |
| 160 | Immunology | 6 | 196 | 12.4K | 17.6K |
| 160 | Occupational Health | 6 | 196 | 739 | 557 |
| 162 | Risk assessment | 7 | 195 | 114 | 89 |
| 162 | Health Risk Assessment | 7 | 195 | 91 | 75 |
| 164 | Substance Abuse | 16 | 194 | 637 | 1.5K |
| 164 | Screening | 4 | 194 | 159 | 77 |
| 166 | poverty | 9 | 193 | 40 | 90 |
| 166 | healthcare disparities | 9 | 193 | 109 | 169 |
| 168 | Statistics | 10 | 181 | 2.1K | 2.9K |
| 169 | peer review | 5 | 179 | 2 | 5 |
| 169 | scholarly publishing | 5 | 179 | 12 | 15 |
| 171 | Endocrinology | 7 | 178 | 8.2K | 15.4K |
| 171 | disease outbreaks | 8 | 178 | 248 | 635 |
| 171 | Epidemics | 8 | 178 | 237 | 633 |
| 174 | Biometrics | 10 | 177 | 904 | 1.4K |
| 175 | India | 4 | 175 | 1.1K | 216 |
| 176 | Orthopedics | 8 | 172 | 1.5K | 2.2K |
| 176 | viruses | 3 | 172 | 4.5K | 4.6K |
| 178 | Chemotherapy | 6 | 171 | 1.1K | 1.8K |
| 178 | disease vectors | 11 | 171 | 251 | 538 |
| 180 | Animal Behavior | 3 | 168 | 3.3K | 3.5K |
| 180 | Ethology | 3 | 168 | 2.2K | 2.8K |
| 182 | Emerging infectious diseases | 2 | 164 | 575 | 249 |
| 183 | Therapeutics | 7 | 163 | 2.7K | 6.9K |
| 184 | Metabolism | 12 | 162 | 4.1K | 14.1K |
| 184 | Adolescent | 6 | 162 | 2.4K | 2.3K |
| 186 | Medical Ethics | 11 | 159 | 360 | 469 |
| 187 | Sports Medicine | 13 | 157 | 1.5K | 3.8K |
| 188 | hygiene | 1 | 155 | 1.6K | 332 |
| 189 | health workforce | 6 | 149 | 47 | 112 |
| 190 | Patient education | 7 | 144 | 148 | 405 |
| 190 | counseling | 7 | 144 | 812 | 1.0K |
| 192 | Ethics | 7 | 143 | 534 | 543 |
| 192 | rare diseases | 7 | 143 | 249 | 664 |
| 194 | Population | 17 | 134 | 75 | 549 |
| 195 | Child Development | 9 | 132 | 1.3K | 3.1K |
| 195 | Hospitals | 8 | 132 | 576 | 1.2K |
| 197 | Dementia | 3 | 126 | 3.0K | 2.4K |
| 197 | Alzheimer's disease | 3 | 126 | 3.3K | 2.8K |
| 199 | Metabolic diseases | 9 | 123 | 4.3K | 15.5K |
| 200 | Clinical Pharmacology | 8 | 122 | 718 | 1.7K |
| 201 | Exercise therapy | 2 | 121 | 399 | 126 |
| 202 | air quality | 2 | 119 | 174 | 76 |
| 203 | infection | 6 | 118 | 1.5K | 3.6K |
| 204 | Psychopharmacology | 2 | 117 | 6.2K | 6.0K |
| 204 | Societies | 5 | 117 | 167 | 151 |
| 206 | Urology | 7 | 116 | 3.0K | 6.9K |
| 207 | Respiration | 10 | 114 | 943 | 3.8K |
| 208 | Cardiovascular diseases | 6 | 110 | 1.3K | 2.8K |
| 208 | drugs | 6 | 110 | 1.7K | 3.1K |
| 210 | Demography | 4 | 105 | 633 | 868 |
| 211 | Genetic Counseling | 4 | 103 | 368 | 336 |
| 212 | Anatomy | 3 | 102 | 6.7K | 9.1K |
| 212 | drug control | 4 | 102 | 230 | 379 |
| 214 | Technology | 3 | 101 | 8.9K | 8.1K |
| 215 | Asthma | 6 | 97 | 412 | 840 |
| 216 | Audiology | 6 | 95 | 912 | 1.5K |
| 216 | risk factors | 4 | 95 | 445 | 742 |
| 218 | pain management | 7 | 93 | 283 | 938 |
| 219 | Artificial Intelligence | 1 | 92 | 13.2K | 5.7K |
| 220 | Ophthalmology | 4 | 90 | 3.0K | 4.2K |
| 221 | Inflammation | 1 | 88 | 7.2K | 4.1K |
| 222 | Nuclear Medicine | 4 | 87 | 1.8K | 2.7K |
| 222 | Quality of life | 6 | 87 | 926 | 2.8K |
| 224 | Smoking | 5 | 85 | 795 | 1.6K |
| 225 | War | 2 | 83 | 151 | 86 |
| 225 | warfare | 2 | 83 | 307 | 361 |
| 225 | refugees | 2 | 83 | 206 | 125 |
| 228 | Tropical Medicine | 6 | 82 | 1.2K | 2.5K |
| 229 | Computational Biology | 3 | 78 | 10.4K | 15.1K |
| 229 | Bioinformatics | 3 | 78 | 7.6K | 11.4K |
| 231 | Social Psychology | 5 | 76 | 1.5K | 2.9K |
| 231 | Genetic testing | 3 | 76 | 299 | 182 |
| 233 | Neonatology | 3 | 73 | 465 | 684 |
| 233 | Sports | 6 | 73 | 2.1K | 5.3K |
| 235 | Infections | 3 | 71 | 1.6K | 4.0K |
| 236 | Autoimmunity | 1 | 70 | 2.9K | 2.6K |
| 236 | Bacterial infections | 4 | 70 | 1.0K | 4.3K |
| 238 | psychotherapy | 4 | 69 | 1.6K | 2.5K |
| 239 | Long-Term Care | 11 | 66 | 138 | 1.4K |
| 239 | Long-term care facilities | 11 | 66 | 138 | 1.4K |
| 239 | anesthesia | 2 | 66 | 330 | 121 |
| 242 | Zoonoses | 3 | 64 | 219 | 465 |
| 243 | Adolescent Psychology | 3 | 62 | 1.1K | 1.7K |
| 243 | Allergy | 4 | 62 | 2.5K | 8.5K |
| 243 | Gastrointestinal diseases | 3 | 62 | 548 | 921 |
| 243 | Liver diseases | 3 | 62 | 3.9K | 10.4K |
| 247 | Vision | 1 | 61 | 1.5K | 1.3K |
| 247 | primary prevention | 1 | 61 | 1.3K | 651 |
| 249 | Eating Disorders | 4 | 60 | 1.4K | 2.5K |
| 249 | Feeding and Eating Disorders | 4 | 60 | 1.3K | 2.4K |
| 249 | genome | 2 | 60 | 8.2K | 13.8K |
| 252 | Occupational Therapy | 5 | 59 | 724 | 1.2K |
| 252 | Medical Microbiology | 2 | 59 | 8.2K | 12.2K |
| 252 | Brain damage | 2 | 59 | 818 | 1.1K |
| 255 | Maternal health services | 6 | 57 | 269 | 954 |
| 255 | Child welfare | 6 | 57 | 395 | 1.3K |
| 255 | breastfeeding | 7 | 57 | 213 | 934 |
| 258 | adolescence | 2 | 56 | 1.4K | 1.8K |
| 259 | Clinical Trials | 2 | 55 | 708 | 748 |
| 259 | Teratology | 2 | 55 | 949 | 1.5K |
| 259 | Health risk communication | 3 | 55 | 17 | 56 |
| 259 | Developmental Disabilities | 2 | 55 | 2.1K | 3.2K |
| 259 | abnormalities | 2 | 55 | 455 | 771 |
| 264 | Digestive system diseases | 1 | 54 | 3.2K | 2.5K |
| 265 | scientific societies | 5 | 53 | 854 | 2.8K |
| 265 | Allergies | 2 | 53 | 198 | 268 |
| 267 | Travel | 4 | 52 | 469 | 968 |
| 267 | Holistic Health | 4 | 52 | 192 | 495 |
| 267 | Infertility | 3 | 52 | 1.9K | 4.1K |
| 267 | allied health | 4 | 52 | 109 | 366 |
| 267 | fertility | 3 | 52 | 2.0K | 4.3K |
| 272 | Pharmacy | 2 | 51 | 6.6K | 8.1K |
| 272 | Pharmacy management | 2 | 51 | 447 | 440 |
| 272 | older people | 6 | 51 | 962 | 2.9K |
| 275 | policy making | 1 | 49 | 71 | 70 |
| 275 | security measures | 1 | 49 | 107 | 77 |
| 277 | Personality Assessment | 1 | 47 | 992 | 977 |
| 277 | Birth control | 5 | 47 | 257 | 1.1K |
| 279 | health behavior | 5 | 46 | 809 | 2.3K |
| 279 | Thorax | 6 | 46 | 399 | 2.0K |
| 281 | ecological risk assessment | 2 | 45 | 302 | 394 |
| 282 | Law | 2 | 44 | 2.1K | 1.3K |
| 282 | School Psychology | 2 | 44 | 406 | 561 |
| 282 | Asia | 3 | 44 | 2.9K | 3.2K |
| 285 | Social Sciences | 3 | 43 | 4.4K | 5.9K |
| 285 | Radiology | 4 | 43 | 1.7K | 3.4K |
| 285 | Genetic disorders | 3 | 43 | 1.2K | 2.6K |
| 285 | Feasibility studies | 9 | 43 | 35 | 151 |
| 289 | transport vesicles | 1 | 42 | 1.0K | 2.1K |
| 289 | Psychiatric hospitals | 2 | 42 | 1.4K | 2.0K |
| 291 | Educational Psychology | 1 | 41 | 2.6K | 2.2K |
| 291 | Bipolar Disorder | 6 | 41 | 403 | 1.9K |
| 291 | Elderly | 4 | 41 | 743 | 1.6K |
| 291 | Pacific Islands | 2 | 41 | 225 | 153 |
| 291 | school psychologists | 1 | 41 | 207 | 334 |
| 296 | urban health | 4 | 40 | 184 | 753 |
| 296 | X-rays | 2 | 40 | 1.4K | 1.5K |
| 298 | Biotechnology | 3 | 39 | 27.2K | 51.1K |
| 298 | Disease management | 1 | 39 | 281 | 187 |
| 298 | Hypertension in pregnancy | 1 | 39 | 432 | 267 |
| 301 | Contraception | 3 | 38 | 633 | 1.4K |
| 301 | Reproductive health | 3 | 38 | 1.0K | 2.4K |
| 301 | health services | 4 | 38 | 1.0K | 3.0K |
| 304 | Neurobiology | 2 | 37 | 8.5K | 15.0K |
| 304 | vascular diseases | 1 | 37 | 6.8K | 12.8K |
| 304 | arthritis | 2 | 37 | 2.7K | 5.7K |
| 307 | Geriatric Oncology | 3 | 36 | 784 | 2.6K |
| 307 | ecosystem | 4 | 36 | 1.2K | 4.8K |
| 307 | sex differences | 1 | 36 | 355 | 569 |
| 310 | Medical Oncology | 4 | 33 | 5.8K | 16.5K |
| 310 | Schizophrenia | 6 | 33 | 1.3K | 5.3K |
| 312 | Transportation Engineering | 2 | 32 | 345 | 661 |
| 312 | Transportation | 2 | 32 | 1.9K | 2.5K |
| 312 | Malaria | 4 | 32 | 662 | 1.9K |
| 312 | Transport | 2 | 32 | 210 | 636 |
| 316 | Orthopedic Surgery | 1 | 31 | 3.0K | 3.2K |
| 316 | physical therapy techniques | 2 | 31 | 141 | 209 |
| 316 | pharmaceutical industry | 3 | 31 | 631 | 1.4K |
| 319 | air quality management | 1 | 30 | 818 | 1.2K |
| 319 | Neurophysiology | 1 | 30 | 21.5K | 27.7K |
| 319 | indoor air pollution | 1 | 30 | 1.2K | 1.4K |
| 319 | Ventilation | 1 | 30 | 1.5K | 1.6K |
| 319 | Sick building syndrome | 1 | 30 | 1.2K | 1.4K |
| 324 | Carcinogenesis | 2 | 29 | 3.3K | 8.5K |
| 324 | Agriculture | 1 | 29 | 7.4K | 6.8K |
| 326 | Environmental Ethics | 2 | 28 | 105 | 188 |
| 326 | Geriatric Pharmacology | 1 | 28 | 741 | 1.3K |
| 326 | Ecosystem management | 2 | 28 | 768 | 1.6K |
| 326 | Spine | 2 | 28 | 1.8K | 4.1K |
| 330 | Lung Transplantation | 2 | 26 | 1.6K | 2.2K |
| 330 | epilepsy | 2 | 26 | 2.5K | 4.5K |
| 330 | Cognitive neuroscience | 1 | 26 | 4.0K | 5.7K |
| 330 | Heart transplantation | 2 | 26 | 1.6K | 2.2K |
| 330 | Cognition | 1 | 26 | 6.0K | 6.8K |
| 335 | Community Psychology | 1 | 25 | 1.1K | 1.4K |
| 335 | Japan | 1 | 25 | 8.5K | 5.9K |
| 337 | Bioengineering | 2 | 24 | 19.7K | 39.9K |
| 337 | Biochemical Engineering | 1 | 24 | 9.6K | 14.6K |
| 337 | Cytogenetics | 2 | 24 | 7.8K | 19.6K |
| 337 | ethnicity | 1 | 24 | 1.4K | 1.3K |
| 337 | health and race | 1 | 24 | 636 | 802 |
| 337 | ethnic groups | 1 | 24 | 701 | 933 |
| 337 | Autism | 1 | 24 | 2.3K | 3.4K |
| 344 | Organ transplantation | 2 | 23 | 1.5K | 2.1K |
| 344 | Food | 1 | 23 | 15.8K | 19.3K |
| 344 | mycoses | 1 | 23 | 3.4K | 5.9K |
| 344 | feeding behavior | 1 | 23 | 2.0K | 3.1K |
| 344 | Host-parasite interactions | 1 | 23 | 6.9K | 12.6K |
| 344 | drug evaluation | 3 | 23 | 1.9K | 7.1K |
| 344 | Immunity | 1 | 23 | 15.7K | 23.7K |
| 344 | Appetite | 1 | 23 | 1.7K | 2.7K |
| 352 | Clinical Immunology | 4 | 22 | 1.9K | 9.1K |
| 352 | Developmental Biology | 1 | 22 | 15.3K | 23.0K |
| 352 | Reproductive toxicology | 1 | 22 | 1.2K | 2.1K |
| 352 | Neuroplasticity | 1 | 22 | 1.4K | 2.3K |
| 352 | neuronal plasticity | 1 | 22 | 1.1K | 2.1K |
| 357 | Neuropsychiatry | 3 | 21 | 2.5K | 8.1K |
| 357 | emergency management | 1 | 21 | 1.7K | 1.8K |
| 357 | hospice care | 3 | 21 | 564 | 1.8K |
| 357 | Microcirculation | 4 | 21 | 265 | 2.2K |
| 357 | preimplantation genetic diagnosis | 1 | 21 | 1.6K | 2.0K |
| 357 | embryo transfer | 1 | 21 | 1.6K | 2.1K |
| 357 | management | 2 | 21 | 2.9K | 5.6K |
| 357 | Africa | 1 | 21 | 5.1K | 3.8K |
| 357 | planning | 2 | 21 | 478 | 966 |
| 366 | Community Health Nursing | 1 | 20 | 135 | 136 |
| 366 | Diagnostic microbiology | 2 | 20 | 3.1K | 9.4K |
| 366 | ethnobiology | 1 | 20 | 412 | 649 |
| 366 | child abuse | 1 | 20 | 1.9K | 2.9K |
| 370 | Political Science | 1 | 19 | 3.3K | 2.6K |
| 370 | Pathology | 2 | 19 | 14.3K | 31.7K |
| 370 | Criminal psychology | 2 | 19 | 1.2K | 2.7K |
| 370 | Politics | 3 | 19 | 210 | 624 |
| 370 | Program Evaluation | 1 | 19 | 203 | 254 |
| 370 | Qualitative Research | 4 | 19 | 159 | 957 |
| 370 | Respiratory Infections | 2 | 19 | 475 | 1.4K |
| 370 | Social work | 1 | 19 | 3.0K | 3.4K |
| 370 | internet | 1 | 19 | 2.6K | 2.9K |
| 370 | evaluation | 1 | 19 | 270 | 341 |
| 370 | Influenza | 2 | 19 | 376 | 1.1K |
| 381 | Rheumatology | 3 | 18 | 2.0K | 6.0K |
| 381 | violence | 1 | 18 | 1.8K | 2.5K |
| 381 | gastrointestinal tract | 1 | 18 | 1.3K | 2.4K |
| 384 | Molecular Genetics | 2 | 17 | 6.4K | 16.4K |
| 384 | Industrial Safety | 2 | 17 | 966 | 2.3K |
| 384 | Enteral nutrition | 2 | 17 | 2.2K | 6.4K |
| 384 | Parenteral nutrition | 2 | 17 | 3.2K | 8.7K |
| 384 | Family Therapy | 1 | 17 | 1.7K | 2.0K |
| 384 | child mental health | 1 | 17 | 1.1K | 1.3K |
| 384 | Familial diseases | 2 | 17 | 472 | 1.4K |
| 391 | Mathematics | 2 | 16 | 14.5K | 17.3K |
| 391 | Data Science | 11 | 16 | 19 | 98 |
| 391 | Prisons | 2 | 16 | 237 | 445 |
| 391 | Genetic therapy | 1 | 16 | 9.3K | 17.9K |
| 395 | Information Systems | 2 | 15 | 1.5K | 4.9K |
| 395 | Pediatric Nursing | 2 | 15 | 443 | 1.4K |
| 395 | rural health | 1 | 15 | 732 | 1.3K |
| 395 | drug abuse | 3 | 15 | 814 | 3.0K |
| 399 | Embryology | 1 | 14 | 12.0K | 19.7K |
| 399 | Economic History | 2 | 14 | 4.5K | 6.7K |
| 399 | Forensic Psychiatry | 2 | 14 | 1.1K | 2.3K |
| 399 | Behavioral research | 1 | 14 | 1.0K | 1.2K |
| 399 | embryonic development | 1 | 14 | 1.9K | 3.5K |
| 404 | Otolaryngology | 2 | 13 | 1.9K | 4.1K |
| 404 | Forensic Psychology | 1 | 13 | 1.0K | 1.5K |
| 404 | Bioethics | 2 | 13 | 1.1K | 2.4K |
| 404 | Cannabis | 1 | 13 | 245 | 449 |
| 404 | cannabinoids | 1 | 13 | 241 | 429 |
| 404 | Menopause | 2 | 13 | 752 | 3.0K |
| 410 | Psychoneuroimmunology | 1 | 12 | 2.5K | 6.5K |
| 410 | Neuroimmunology | 1 | 12 | 3.1K | 7.3K |
| 410 | Sexual health | 1 | 12 | 2.4K | 4.0K |
| 410 | carcinogens | 1 | 12 | 6.7K | 13.4K |
| 410 | mutagens | 1 | 12 | 4.6K | 10.1K |
| 410 | Bones | 1 | 12 | 3.0K | 6.7K |
| 416 | Emergency Nursing | 1 | 11 | 238 | 396 |
| 416 | Drug discovery | 1 | 11 | 771 | 2.1K |
| 418 | Information Technology | 2 | 10 | 3.3K | 7.9K |
| 418 | Hemodynamics | 3 | 10 | 2.5K | 14.7K |
| 418 | Diagnosis | 1 | 10 | 2.8K | 4.8K |
| 418 | Metabolic syndrome | 1 | 10 | 581 | 1.5K |
| 418 | disease susceptibility | 1 | 10 | 1.5K | 3.4K |
| 418 | China | 1 | 10 | 12.1K | 17.5K |
| 418 | biochemical markers | 1 | 10 | 4.1K | 8.1K |
| 418 | Suicide | 2 | 10 | 820 | 2.7K |
| 418 | harm reduction | 2 | 10 | 198 | 657 |
| 418 | symptoms | 1 | 10 | 1.5K | 3.4K |
| 428 | Photography | 1 | 9 | 893 | 763 |
| 428 | Visual Communication | 1 | 9 | 138 | 236 |
| 428 | Medical Illustration | 1 | 9 | 36 | 63 |
| 428 | Informed consent | 1 | 9 | 100 | 105 |
| 428 | Blood vessels | 2 | 9 | 347 | 1.9K |
| 428 | Hearing | 3 | 9 | 929 | 3.6K |
| 428 | United Kingdom | 2 | 9 | 5.5K | 16.1K |
| 435 | Environmental Management | 1 | 8 | 8.5K | 18.1K |
| 435 | Radiobiology | 2 | 8 | 6.4K | 14.7K |
| 435 | Biodiversity | 2 | 8 | 5.0K | 13.2K |
| 438 | Preoperative Care | 2 | 7 | 42 | 284 |
| 438 | perioperative care | 2 | 7 | 41 | 283 |
| 438 | Ultrasonic Imaging | 1 | 7 | 660 | 1.7K |
| 438 | data collection | 1 | 7 | 2.6K | 5.3K |
| 438 | Social behavior | 1 | 7 | 3.9K | 8.0K |
| 438 | Human biology | 2 | 7 | 1.3K | 4.5K |
| 444 | Systems Analysis | 2 | 6 | 1.4K | 4.8K |
| 444 | System analysis | 1 | 6 | 6.8K | 11.1K |
| 444 | Teaching | 1 | 6 | 3.5K | 5.6K |
| 444 | Ethnology | 1 | 6 | 2.8K | 5.5K |
| 448 | mental health policy | 1 | 5 | 512 | 1.1K |
| 448 | industrial hygiene | 1 | 5 | 3.4K | 6.2K |
| 448 | Developmental Immunology | 1 | 5 | 3.1K | 8.0K |
| 448 | Pituitary gland | 2 | 5 | 381 | 1.8K |
| 452 | Economics | 1 | 4 | 8.8K | 13.9K |
| 452 | Immunohematology | 1 | 4 | 315 | 537 |
| 452 | Sustainable urban development | 1 | 4 | 83 | 265 |
| 452 | patient care management | 1 | 4 | 14 | 45 |
| 452 | Materials | 2 | 4 | 24.1K | 56.6K |
| 452 | Blood group antigens | 1 | 4 | 172 | 309 |
| 452 | Optical materials | 2 | 4 | 8.8K | 23.7K |
| 452 | Family | 1 | 4 | 2.3K | 4.8K |
| 452 | families | 1 | 4 | 1.7K | 3.7K |
| 452 | Patient Care | 1 | 4 | 15 | 47 |
| 452 | city planning | 1 | 4 | 3.2K | 5.9K |
| 452 | Evolution | 1 | 4 | 9.4K | 18.9K |
| 452 | eugenics | 2 | 4 | 1.6K | 8.0K |
| 465 | Sustainable Development | 1 | 3 | 4.0K | 9.3K |
| 465 | Radiography | 2 | 3 | 1.8K | 6.1K |
| 465 | Climate change | 1 | 3 | 3.8K | 8.6K |
| 465 | Prognosis | 3 | 3 | 15 | 154 |
| 465 | animals | 1 | 3 | 4.0K | 8.3K |
| 465 | society | 1 | 3 | 128 | 462 |
| 465 | Chromosomes | 1 | 3 | 3.1K | 7.0K |
| 465 | Germany | 1 | 3 | 828 | 1.8K |
| 465 | Earth Sciences | 1 | 3 | 8.2K | 14.3K |
| 465 | drug development | 1 | 3 | 7.1K | 18.3K |
| 465 | Youth | 1 | 3 | 1.4K | 3.1K |
| 465 | Population Dynamics | 1 | 3 | 265 | 691 |
| 477 | Lymphoma | 1 | 2 | 1.7K | 2.6K |
| 477 | Multiple Myeloma | 1 | 2 | 1.7K | 2.6K |
| 477 | Antiviral agents | 1 | 2 | 614 | 2.1K |
| 477 | Leukemia | 1 | 2 | 5.7K | 10.8K |
| 477 | Plant breeding | 1 | 2 | 3.0K | 8.0K |
| 477 | Proteome | 1 | 2 | 8.3K | 20.3K |
| 477 | Sociobiology | 1 | 2 | 473 | 1.2K |
| 477 | child behavior | 1 | 2 | 1.1K | 3.1K |
| 477 | social aspects | 1 | 2 | 152 | 450 |
| 477 | sexual behavior | 1 | 2 | 1.9K | 5.1K |
| 477 | Breeding | 1 | 2 | 4.5K | 10.5K |
| 477 | proteins | 1 | 2 | 15.3K | 32.1K |
| 489 | Biophysics | 1 | 1 | 64.1K | 64.0K |
| 489 | Climatology | 1 | 1 | 5.0K | 10.7K |
| 489 | Educational Technology | 1 | 1 | 3.1K | 8.3K |
| 489 | Developmental Neurobiology | 1 | 1 | 2.3K | 6.7K |
| 489 | Happiness | 1 | 1 | 734 | 2.2K |
| 489 | implementation science | 1 | 1 | 103 | 248 |
| 489 | Chromosome mapping | 1 | 1 | 8.9K | 19.1K |
| 489 | Latin America | 1 | 1 | 1.1K | 2.7K |
| 489 | men | 1 | 1 | 421 | 1.8K |
| 489 | Diplomatic relations | 1 | 1 | 929 | 1.9K |
| 489 | gene mapping | 1 | 1 | 10.7K | 22.5K |
| 500 | Humanities | 1 | 0 | 2.8K | 7.6K |
| 500 | Biomedical Engineering | 1 | 0 | 32.5K | 64.8K |
| 500 | Dermatology | 1 | 0 | 8.3K | 19.3K |
| 500 | Genetic engineering | 1 | 0 | 13.6K | 31.5K |
| 500 | nutrition policy | 1 | 0 | 71 | 449 |
| 500 | Health equity | 2 | 0 | 39 | 526 |
| 500 | Biopolitics | 2 | 0 | 58 | 239 |
| 500 | Neuromuscular diseases | 1 | 0 | 3.1K | 8.3K |
| 500 | ethanol | 1 | 0 | 1.6K | 4.3K |
| 500 | Muscles | 1 | 0 | 4.6K | 12.4K |
| 500 | traffic safety | 1 | 0 | 600 | 1.9K |
| 500 | Exercise | 1 | 0 | 4.7K | 11.2K |