10.9K(top 0.1%)
papers
485.8K(top 0.1%)
citations
276(top 0.1%)
h-index
458(top 0.1%)
g-index
13.6K
all documents
588.5K
doc citations
17.3K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Pediatrics | 1,187 | 58,434 | 4 | 4 |
| 2 | Medicine | 537 | 34,468 | 116 | 153 |
| 3 | Science | 246 | 31,747 | 698 | 794 |
| 4 | Medical genetics | 483 | 31,261 | 24 | 43 |
| 5 | Human genetics | 208 | 30,240 | 70 | 151 |
| 6 | Biology | 195 | 29,305 | 1.1K | 708 |
| 7 | Physics | 77 | 24,597 | 2.6K | 715 |
| 8 | Hematology | 382 | 22,568 | 150 | 77 |
| 9 | Natural history | 37 | 22,201 | 1.2K | 495 |
| 10 | Genetics | 163 | 20,201 | 277 | 197 |
| 11 | Immunology | 203 | 13,913 | 262 | 308 |
| 12 | Microbiology | 173 | 12,129 | 687 | 637 |
| 13 | Immunity | 74 | 11,803 | 224 | 177 |
| 14 | Cell Biology | 54 | 10,959 | 1.7K | 959 |
| 15 | Cytology | 59 | 10,769 | 1.7K | 976 |
| 16 | Virology | 66 | 10,673 | 681 | 609 |
| 17 | Molecular Biology | 142 | 10,245 | 1.4K | 1.3K |
| 18 | Transplantation | 94 | 9,387 | 109 | 23 |
| 19 | Research | 250 | 8,669 | 218 | 436 |
| 20 | Critical Care | 60 | 7,160 | 83 | 48 |
| 21 | Critical Care Medicine | 58 | 7,148 | 91 | 48 |
| 22 | Neurology | 155 | 7,140 | 958 | 1.7K |
| 23 | Adolescent Medicine | 159 | 6,704 | 3 | 4 |
| 24 | Teratology | 171 | 6,679 | 1 | 1 |
| 25 | Child | 294 | 6,220 | 5 | 14 |
| 26 | Public Health | 156 | 6,157 | 282 | 302 |
| 27 | Surgery | 26 | 5,892 | 673 | 400 |
| 28 | Allergy | 42 | 5,876 | 155 | 143 |
| 29 | Immunopathology | 62 | 5,809 | 31 | 6 |
| 30 | Medical Microbiology | 37 | 4,786 | 421 | 152 |
| 31 | Immune system | 19 | 4,746 | 323 | 214 |
| 32 | Diagnostic microbiology | 29 | 4,481 | 204 | 71 |
| 33 | Environmental Health | 71 | 4,427 | 629 | 594 |
| 34 | Adolescent | 204 | 4,300 | 5 | 6 |
| 35 | Immunotherapy | 22 | 4,258 | 473 | 161 |
| 36 | Biochemistry | 97 | 4,091 | 3.3K | 3.0K |
| 37 | Environment | 48 | 3,485 | 865 | 923 |
| 38 | Metabolic diseases | 68 | 3,172 | 282 | 593 |
| 39 | Obstetrics | 79 | 3,130 | 327 | 262 |
| 40 | Developmental Biology | 41 | 2,976 | 738 | 849 |
| 41 | pain | 49 | 2,866 | 147 | 223 |
| 42 | Hypertension | 52 | 2,792 | 194 | 577 |
| 43 | Endocrinology | 46 | 2,735 | 1.1K | 1.2K |
| 44 | Medical innovations | 29 | 2,703 | 52 | 184 |
| 44 | drug development | 29 | 2,703 | 64 | 175 |
| 46 | Cardiovascular system | 40 | 2,643 | 289 | 808 |
| 47 | Environmental Toxicology | 21 | 2,630 | 532 | 216 |
| 48 | Epidemiology | 83 | 2,604 | 406 | 628 |
| 49 | United States | 81 | 2,583 | 403 | 396 |
| 50 | Chemistry | 52 | 2,569 | 6.3K | 6.0K |
| 51 | Sports Medicine | 40 | 2,406 | 380 | 200 |
| 52 | Genomics | 58 | 2,253 | 309 | 366 |
| 53 | Cytogenetics | 32 | 2,188 | 413 | 658 |
| 54 | Health | 97 | 2,157 | 31 | 83 |
| 55 | Neurophysiology | 27 | 2,123 | 1.8K | 1.5K |
| 56 | Cancer | 28 | 2,012 | 2.7K | 2.3K |
| 57 | viruses | 30 | 2,004 | 604 | 601 |
| 58 | Metabolism | 51 | 1,880 | 568 | 1.1K |
| 59 | Sports | 6 | 1,772 | 2.1K | 210 |
| 60 | Dermatology | 83 | 1,756 | 175 | 253 |
| 61 | Pediatric Neurology | 21 | 1,737 | 398 | 591 |
| 62 | gene therapy | 33 | 1,698 | 64 | 99 |
| 63 | Nervous system | 27 | 1,676 | 792 | 1.1K |
| 64 | Vaccines | 30 | 1,639 | 195 | 69 |
| 65 | Host-parasite interactions | 30 | 1,609 | 272 | 619 |
| 66 | Cell differentiation | 27 | 1,563 | 790 | 1.3K |
| 67 | Health promotion | 42 | 1,515 | 143 | 194 |
| 68 | Child Development | 40 | 1,513 | 230 | 307 |
| 69 | Physiology | 45 | 1,495 | 1.3K | 2.2K |
| 70 | Diabetes | 21 | 1,491 | 1.1K | 917 |
| 71 | preventive medicine | 41 | 1,450 | 89 | 148 |
| 72 | Anatomy | 29 | 1,449 | 766 | 1.0K |
| 73 | Emergency Medicine | 32 | 1,442 | 52 | 24 |
| 74 | Molecular Microbiology | 14 | 1,424 | 550 | 399 |
| 75 | Diabetes mellitus | 19 | 1,411 | 1.0K | 911 |
| 76 | Women's health | 19 | 1,368 | 244 | 66 |
| 77 | Genetic therapy | 31 | 1,346 | 119 | 185 |
| 78 | Pregnancy | 14 | 1,327 | 166 | 18 |
| 79 | Embryology | 22 | 1,323 | 989 | 1.2K |
| 80 | Biotechnology | 22 | 1,306 | 4.6K | 4.2K |
| 81 | Thorax | 42 | 1,258 | 33 | 35 |
| 82 | gene mapping | 23 | 1,215 | 480 | 707 |
| 83 | Diet | 31 | 1,187 | 592 | 1.2K |
| 84 | alcoholism | 13 | 1,165 | 905 | 289 |
| 85 | Therapeutics | 31 | 1,160 | 335 | 716 |
| 86 | Health Policy | 27 | 1,131 | 504 | 409 |
| 86 | Growth | 14 | 1,131 | 959 | 1.2K |
| 88 | Liver diseases | 19 | 1,053 | 394 | 760 |
| 89 | Organ transplantation | 51 | 1,047 | 5 | 6 |
| 90 | Child welfare | 13 | 1,041 | 126 | 30 |
| 91 | Cerebellum | 4 | 1,022 | 225 | 22 |
| 91 | Cognition | 4 | 1,022 | 2.2K | 394 |
| 91 | Cerebellar ataxia | 4 | 1,022 | 225 | 22 |
| 94 | Thrombosis | 17 | 1,015 | 326 | 375 |
| 95 | Maternal health services | 12 | 1,010 | 111 | 23 |
| 96 | Virulence | 24 | 1,002 | 337 | 823 |
| 97 | vascular diseases | 16 | 999 | 241 | 343 |
| 98 | abnormalities | 32 | 994 | 3 | 12 |
| 99 | medical education | 45 | 980 | 168 | 261 |
| 100 | Behavior | 25 | 979 | 896 | 1.1K |
| 101 | rehabilitation | 27 | 953 | 326 | 451 |
| 102 | Physical Therapy | 19 | 949 | 281 | 294 |
| 103 | Autism | 17 | 937 | 90 | 96 |
| 104 | Bioengineering | 10 | 927 | 5.0K | 4.0K |
| 104 | Clinical Chemistry | 28 | 927 | 895 | 1.3K |
| 106 | Toxicology | 37 | 921 | 1.3K | 2.1K |
| 107 | drug addiction | 5 | 881 | 1.5K | 310 |
| 108 | Psychiatry | 22 | 874 | 3.5K | 4.6K |
| 109 | Biochemical Engineering | 5 | 864 | 2.6K | 2.0K |
| 110 | Bacterial infections | 13 | 862 | 226 | 578 |
| 111 | Nutrition | 40 | 856 | 1.2K | 3.0K |
| 111 | Pediatric Dermatology | 49 | 856 | 29 | 30 |
| 113 | Pharmaceutical Chemistry | 24 | 850 | 2.3K | 2.6K |
| 114 | scientific societies | 18 | 843 | 166 | 101 |
| 115 | Pollution | 14 | 833 | 4.6K | 4.3K |
| 116 | Rheumatology | 20 | 830 | 233 | 206 |
| 117 | mycoses | 10 | 828 | 392 | 587 |
| 118 | Clinical Biochemistry | 19 | 824 | 157 | 145 |
| 119 | Physical fitness | 14 | 822 | 334 | 201 |
| 120 | Ecology | 18 | 820 | 5.0K | 6.0K |
| 121 | Environmental Engineering | 18 | 819 | 1.8K | 2.4K |
| 122 | Pharmacology | 31 | 818 | 2.9K | 4.6K |
| 123 | Child psychology | 22 | 759 | 467 | 694 |
| 124 | Stem cells | 24 | 744 | 423 | 1.0K |
| 125 | arthritis | 9 | 737 | 614 | 294 |
| 126 | Genetic disorders | 19 | 733 | 130 | 112 |
| 127 | drug therapy | 25 | 683 | 724 | 1.3K |
| 128 | Respiration | 27 | 678 | 248 | 580 |
| 129 | Health Education | 36 | 676 | 165 | 346 |
| 130 | Clinical Immunology | 29 | 670 | 128 | 208 |
| 130 | Leukemia | 17 | 670 | 553 | 840 |
| 132 | Mental Disorders | 22 | 669 | 2.1K | 3.5K |
| 132 | genome | 13 | 669 | 1.2K | 2.6K |
| 134 | Kidney diseases | 14 | 658 | 360 | 237 |
| 135 | nucleic acids | 19 | 643 | 1.3K | 3.7K |
| 136 | Meteorology | 1 | 633 | 8.1K | 1.1K |
| 137 | Nephrology | 13 | 632 | 268 | 211 |
| 137 | Hospitals | 27 | 632 | 121 | 215 |
| 139 | Health Services Administration | 9 | 631 | 430 | 274 |
| 140 | proteins | 15 | 629 | 1.5K | 1.5K |
| 141 | Homeostasis | 3 | 620 | 1.1K | 1.3K |
| 141 | Cell metabolism | 3 | 620 | 1.4K | 1.3K |
| 143 | child behavior | 14 | 601 | 46 | 24 |
| 144 | Environmental Microbiology | 5 | 594 | 1.5K | 806 |
| 145 | Urology | 10 | 590 | 2.2K | 1.8K |
| 146 | Neurons | 7 | 580 | 1.1K | 2.4K |
| 147 | Developmental Genetics | 6 | 561 | 902 | 1.1K |
| 148 | Analytical Chemistry | 19 | 553 | 3.4K | 3.8K |
| 149 | Pathology | 12 | 545 | 2.5K | 2.9K |
| 150 | Psychology | 23 | 531 | 2.3K | 4.2K |
| 151 | Proteome | 10 | 523 | 951 | 1.1K |
| 152 | Environmental monitoring | 16 | 517 | 1.3K | 2.0K |
| 153 | Sleep | 19 | 502 | 583 | 908 |
| 154 | Sleep Disorders | 18 | 498 | 620 | 913 |
| 155 | Hemodynamics | 15 | 494 | 290 | 1.1K |
| 156 | Microbial Ecology | 7 | 493 | 3.4K | 3.2K |
| 157 | Microorganisms | 5 | 490 | 1.4K | 1.0K |
| 158 | sanitation | 6 | 474 | 2.4K | 2.8K |
| 159 | Chromosome mapping | 9 | 455 | 1.3K | 1.3K |
| 160 | Developmental Disabilities | 19 | 451 | 213 | 541 |
| 161 | Genetic regulation | 9 | 445 | 1.0K | 2.1K |
| 162 | DNA polymerases | 2 | 439 | 1.2K | 826 |
| 163 | Oncology | 16 | 433 | 1.2K | 4.6K |
| 164 | soil microbiology | 3 | 432 | 1.7K | 718 |
| 165 | Brain | 6 | 426 | 4.7K | 2.8K |
| 166 | blood transfusion | 12 | 417 | 496 | 535 |
| 167 | Bacteriology | 8 | 405 | 1.6K | 1.9K |
| 168 | Medical Technology | 8 | 401 | 415 | 359 |
| 169 | health services accessibility | 15 | 397 | 191 | 186 |
| 170 | Obesity | 19 | 387 | 955 | 2.5K |
| 171 | Occupational Therapy | 13 | 386 | 262 | 169 |
| 172 | infection | 15 | 370 | 420 | 1.2K |
| 173 | child abuse | 19 | 368 | 45 | 216 |
| 174 | Molecular Genetics | 14 | 363 | 1.1K | 2.2K |
| 175 | Histology | 4 | 358 | 4.7K | 2.5K |
| 176 | Genetic engineering | 8 | 352 | 1.8K | 2.8K |
| 177 | Medical Oncology | 9 | 351 | 2.8K | 2.9K |
| 178 | Orthopedics | 4 | 345 | 2.7K | 1.2K |
| 179 | Nuclear Medicine | 7 | 341 | 1.1K | 812 |
| 180 | Public Policy | 8 | 340 | 591 | 483 |
| 181 | Quality of life | 8 | 339 | 627 | 701 |
| 182 | Neurogenetics | 14 | 338 | 75 | 136 |
| 183 | epilepsy | 18 | 327 | 222 | 410 |
| 183 | Infections | 9 | 327 | 389 | 1.1K |
| 185 | Nursing | 7 | 325 | 1.3K | 497 |
| 186 | Psychosomatic Medicine | 6 | 323 | 603 | 513 |
| 187 | cell physiology | 6 | 320 | 3.1K | 3.7K |
| 188 | Lung Transplantation | 12 | 318 | 349 | 327 |
| 188 | Heart transplantation | 12 | 318 | 349 | 327 |
| 190 | Environmental Policy | 11 | 315 | 1.1K | 2.5K |
| 190 | Environmental Law | 11 | 315 | 403 | 1.1K |
| 190 | environmental protection | 11 | 315 | 1.5K | 2.7K |
| 193 | environmental exposure | 8 | 305 | 910 | 973 |
| 194 | Neurobiology | 11 | 304 | 1.9K | 3.9K |
| 195 | Infection control | 17 | 296 | 147 | 349 |
| 196 | Gene expression regulation | 5 | 292 | 1.5K | 1.9K |
| 197 | Asthma | 15 | 284 | 82 | 178 |
| 198 | Medical Ethics | 23 | 282 | 127 | 221 |
| 199 | Brain damage | 14 | 263 | 35 | 151 |
| 200 | Immunogenetics | 8 | 255 | 376 | 522 |
| 200 | Radiobiology | 5 | 255 | 3.3K | 2.3K |
| 202 | Sociology | 8 | 254 | 1.4K | 1.9K |
| 203 | Clinical Trials | 14 | 252 | 47 | 84 |
| 203 | Research Design | 14 | 252 | 139 | 600 |
| 205 | environmental pollution | 6 | 251 | 5.7K | 5.4K |
| 206 | Ophthalmology | 6 | 246 | 2.1K | 1.8K |
| 207 | Primary health care | 13 | 242 | 525 | 830 |
| 207 | Tropical Medicine | 9 | 242 | 771 | 686 |
| 209 | Respiratory Infections | 5 | 240 | 140 | 71 |
| 209 | Influenza | 5 | 240 | 114 | 62 |
| 211 | Medical Anthropology | 7 | 238 | 691 | 1.1K |
| 212 | Telemedicine | 7 | 231 | 75 | 115 |
| 213 | cloning | 6 | 227 | 553 | 2.2K |
| 214 | Computational Biology | 7 | 225 | 4.8K | 7.4K |
| 214 | Evolution | 5 | 225 | 2.8K | 3.3K |
| 216 | Pharmacogenetics | 3 | 224 | 2.8K | 1.8K |
| 217 | Adolescent Psychology | 7 | 223 | 472 | 585 |
| 218 | free radicals | 6 | 222 | 1.1K | 2.2K |
| 219 | adolescence | 9 | 220 | 294 | 606 |
| 220 | Genetic Counseling | 5 | 215 | 293 | 144 |
| 221 | Palliative Care | 12 | 214 | 259 | 474 |
| 222 | viral genetics | 2 | 211 | 1.3K | 1.7K |
| 223 | United Kingdom | 5 | 208 | 2.4K | 3.2K |
| 224 | Parasitic Diseases | 9 | 197 | 1.1K | 1.9K |
| 225 | behavioral medicine | 11 | 196 | 578 | 1.6K |
| 225 | Genetic Research | 1 | 196 | 384 | 62 |
| 227 | Hematopoietic stem cell transplantation | 2 | 195 | 1.1K | 605 |
| 228 | health behavior | 14 | 192 | 308 | 727 |
| 229 | human behavior | 3 | 191 | 4.1K | 3.8K |
| 230 | Autoimmunity | 5 | 186 | 566 | 1.1K |
| 231 | Biophysics | 14 | 184 | 9.7K | 18.5K |
| 231 | Pediatric Hematology | 15 | 184 | 101 | 159 |
| 233 | Contraception | 8 | 182 | 241 | 328 |
| 234 | Parasitology | 9 | 180 | 1.6K | 2.0K |
| 235 | Chemotherapy | 7 | 178 | 871 | 1.7K |
| 236 | Reproduction | 6 | 175 | 3.8K | 4.6K |
| 237 | drugs | 6 | 173 | 1.7K | 1.9K |
| 238 | Ethics | 7 | 172 | 534 | 416 |
| 238 | Societies | 5 | 172 | 167 | 56 |
| 238 | Jurisprudence | 5 | 172 | 999 | 557 |
| 241 | Geriatrics | 7 | 170 | 4.1K | 6.9K |
| 241 | Medical Laboratory Science | 5 | 170 | 2.3K | 3.3K |
| 243 | Biocompatible Materials | 4 | 169 | 14.0K | 15.1K |
| 243 | Parenteral nutrition | 13 | 169 | 413 | 1.6K |
| 245 | hospice care | 9 | 166 | 107 | 127 |
| 246 | Post-traumatic stress disorder | 6 | 162 | 645 | 893 |
| 247 | Parasites | 7 | 150 | 768 | 1.0K |
| 247 | health planning | 6 | 150 | 675 | 921 |
| 249 | Spine | 4 | 149 | 1.1K | 1.3K |
| 250 | Bioinformatics | 6 | 146 | 4.1K | 7.6K |
| 251 | Mass Spectrometry | 3 | 145 | 2.4K | 1.9K |
| 251 | Developing countries | 7 | 145 | 721 | 1.2K |
| 251 | Europe | 3 | 145 | 7.3K | 3.9K |
| 254 | eugenics | 5 | 144 | 598 | 813 |
| 255 | Bacteria | 1 | 142 | 689 | 426 |
| 256 | cardiac catheterization | 6 | 139 | 185 | 239 |
| 257 | urban health | 4 | 138 | 184 | 255 |
| 257 | Autoimmune diseases | 5 | 138 | 426 | 887 |
| 257 | Primates | 10 | 138 | 349 | 791 |
| 260 | Statistics | 5 | 136 | 3.6K | 3.6K |
| 260 | Electrophysiology | 5 | 136 | 512 | 874 |
| 262 | Antigens | 6 | 134 | 434 | 888 |
| 262 | Mental illness | 10 | 134 | 2.2K | 7.0K |
| 264 | Dental Public Health | 2 | 129 | 401 | 183 |
| 265 | Mental Health Services | 5 | 126 | 1.7K | 2.0K |
| 266 | Biomedical Engineering | 4 | 125 | 12.6K | 13.7K |
| 266 | Molecular cloning | 2 | 125 | 3.4K | 1.8K |
| 266 | Genetic recombination | 2 | 125 | 3.2K | 1.8K |
| 266 | Family | 4 | 125 | 711 | 755 |
| 266 | Recombinant DNA | 2 | 125 | 4.0K | 2.1K |
| 271 | Reproductive toxicology | 9 | 121 | 79 | 442 |
| 271 | ethanol | 2 | 121 | 889 | 461 |
| 273 | breastfeeding | 10 | 120 | 145 | 406 |
| 274 | Molecular evolution | 4 | 119 | 2.4K | 3.7K |
| 274 | Autoantibodies | 4 | 119 | 448 | 934 |
| 276 | histological techniques | 4 | 118 | 908 | 2.4K |
| 276 | Substance Abuse | 6 | 118 | 1.8K | 2.4K |
| 276 | mammals | 5 | 118 | 837 | 1.1K |
| 279 | Pediatric Rheumatology | 13 | 111 | 27 | 198 |
| 279 | Developmental Neurobiology | 5 | 111 | 300 | 807 |
| 281 | psychopathology | 3 | 110 | 355 | 446 |
| 282 | Nanotechnology | 3 | 108 | 21.6K | 24.5K |
| 283 | physical therapy techniques | 5 | 107 | 48 | 44 |
| 284 | Robotics | 1 | 106 | 4.6K | 1.7K |
| 284 | Neuropsychology | 10 | 106 | 2.1K | 6.1K |
| 284 | Technology | 1 | 106 | 20.0K | 7.8K |
| 287 | weight loss | 8 | 105 | 41 | 120 |
| 288 | Public Health Administration | 3 | 104 | 404 | 189 |
| 288 | occupational diseases | 4 | 104 | 985 | 1.4K |
| 288 | Respiratory system | 4 | 104 | 510 | 794 |
| 288 | health services | 2 | 104 | 2.0K | 1.3K |
| 292 | Developmental Immunology | 3 | 101 | 970 | 1.2K |
| 292 | Stress | 1 | 101 | 537 | 214 |
| 294 | Andrology | 3 | 98 | 1.3K | 1.3K |
| 294 | pollutants | 2 | 98 | 3.8K | 3.6K |
| 294 | Environmental pollutants | 2 | 98 | 5.5K | 4.5K |
| 294 | Safety management | 4 | 98 | 229 | 178 |
| 294 | Digestive system diseases | 3 | 98 | 1.1K | 1.3K |
| 299 | Genes | 5 | 97 | 1.3K | 2.5K |
| 300 | Bioethics | 9 | 95 | 201 | 497 |
| 300 | Behavioral research | 1 | 95 | 1.0K | 212 |
| 300 | disease vectors | 4 | 95 | 793 | 1.0K |
| 303 | Diagnostic Imaging | 3 | 94 | 5.5K | 5.6K |
| 303 | protein | 4 | 94 | 2.6K | 3.6K |
| 305 | Social Psychology | 2 | 93 | 3.2K | 2.6K |
| 306 | Molecular Pharmacology | 1 | 91 | 6.3K | 5.0K |
| 307 | Dentistry | 3 | 90 | 1.1K | 785 |
| 308 | chromatin | 2 | 89 | 207 | 443 |
| 309 | Clinical Pharmacology | 2 | 87 | 3.5K | 2.4K |
| 309 | biochemical markers | 3 | 87 | 1.1K | 964 |
| 309 | Information Science | 2 | 87 | 1.1K | 973 |
| 312 | Reproductive health | 3 | 86 | 1.0K | 1.1K |
| 312 | Birth control | 3 | 86 | 472 | 638 |
| 314 | Developmental Psychology | 2 | 84 | 1.8K | 1.8K |
| 314 | human development | 2 | 84 | 1.2K | 1.3K |
| 316 | Data Mining | 4 | 82 | 804 | 1.9K |
| 316 | Access to Information | 4 | 82 | 21 | 140 |
| 316 | big data | 4 | 82 | 128 | 236 |
| 316 | Information management | 4 | 82 | 12 | 62 |
| 316 | Information dissemination | 4 | 82 | 21 | 140 |
| 321 | Infertility | 2 | 81 | 2.6K | 3.0K |
| 321 | disabilities | 3 | 81 | 881 | 982 |
| 321 | fertility | 2 | 81 | 2.8K | 3.2K |
| 324 | Oxidative stress | 1 | 80 | 6.3K | 4.3K |
| 324 | Carcinogenesis | 2 | 80 | 3.3K | 4.4K |
| 324 | Environmental carcinogens | 2 | 80 | 51 | 116 |
| 324 | Oxidation-reduction | 1 | 80 | 4.1K | 4.5K |
| 328 | Antiviral agents | 3 | 78 | 169 | 276 |
| 328 | musculoskeletal system | 4 | 78 | 102 | 265 |
| 330 | Industrial Safety | 3 | 77 | 598 | 592 |
| 330 | Cell death | 2 | 77 | 5.7K | 7.5K |
| 330 | biological evolution | 3 | 77 | 4.8K | 8.0K |
| 333 | DNA methylation | 2 | 74 | 751 | 1.3K |
| 334 | Intellectual disability | 6 | 72 | 512 | 1.3K |
| 335 | Artificial Organs | 5 | 71 | 720 | 1.1K |
| 335 | Student Health Services | 6 | 71 | 97 | 332 |
| 335 | Microscopy | 1 | 71 | 7.8K | 2.9K |
| 338 | Genetic translocation | 1 | 70 | 339 | 206 |
| 338 | Lymphatic system | 3 | 70 | 105 | 152 |
| 338 | plasmids | 1 | 70 | 339 | 206 |
| 341 | Neurochemistry | 4 | 68 | 7.6K | 14.3K |
| 341 | Antibodies | 4 | 68 | 223 | 816 |
| 341 | sex differences | 1 | 68 | 355 | 297 |
| 344 | Sexual health | 3 | 64 | 971 | 1.5K |
| 345 | nanoscience | 1 | 61 | 18.5K | 16.7K |
| 346 | Diagnosis | 1 | 60 | 2.8K | 956 |
| 346 | disease susceptibility | 1 | 60 | 1.5K | 661 |
| 346 | symptoms | 1 | 60 | 1.5K | 661 |
| 349 | Health Services Research | 8 | 59 | 1.1K | 3.6K |
| 349 | Depression | 1 | 59 | 1.5K | 1.8K |
| 349 | Cardiac electrophysiology | 1 | 59 | 653 | 1.1K |
| 349 | Anxiety Disorders | 1 | 59 | 1.9K | 2.1K |
| 349 | Anxiety | 1 | 59 | 1.9K | 2.1K |
| 349 | arrhythmia | 1 | 59 | 653 | 1.1K |
| 349 | Youth | 3 | 59 | 529 | 1.1K |
| 356 | Occupational Health | 1 | 58 | 3.6K | 1.8K |
| 357 | Molecular Imaging | 1 | 57 | 3.6K | 3.3K |
| 358 | Socioeconomic Factors | 1 | 56 | 1.6K | 1.1K |
| 359 | Global Health | 11 | 54 | 316 | 1.6K |
| 359 | Immunopharmacology | 1 | 54 | 4.2K | 3.0K |
| 359 | cytokines | 1 | 54 | 6.5K | 5.4K |
| 362 | Clinical Psychology | 3 | 53 | 3.2K | 7.0K |
| 362 | Dietetics | 5 | 53 | 424 | 1.3K |
| 362 | Drug design | 3 | 53 | 3.4K | 6.9K |
| 362 | Speech Disorders | 5 | 53 | 755 | 1.9K |
| 366 | Analytical Biochemistry | 3 | 52 | 2.4K | 4.0K |
| 366 | Chromosomes | 2 | 52 | 1.9K | 2.7K |
| 366 | Speech | 3 | 52 | 812 | 1.5K |
| 369 | Risk Management | 2 | 50 | 843 | 1.3K |
| 370 | Morphology | 2 | 48 | 1.4K | 2.0K |
| 370 | hygiene | 3 | 48 | 515 | 1.3K |
| 372 | Bones | 1 | 47 | 3.0K | 3.4K |
| 373 | Randomized Controlled Trials | 9 | 46 | 426 | 2.1K |
| 373 | Mitochondria | 2 | 46 | 300 | 766 |
| 373 | Spectrum analysis | 4 | 46 | 5.5K | 10.2K |
| 376 | Education | 3 | 45 | 5.2K | 7.3K |
| 376 | Radiology | 4 | 45 | 1.7K | 3.2K |
| 376 | Radiography | 4 | 45 | 980 | 2.6K |
| 376 | Functional Genomics | 4 | 45 | 278 | 2.0K |
| 380 | carcinogens | 1 | 44 | 6.7K | 7.5K |
| 380 | Social work | 6 | 44 | 410 | 1.7K |
| 380 | liver | 3 | 44 | 218 | 533 |
| 383 | Psychophysiology | 3 | 43 | 7.7K | 16.5K |
| 384 | Community Psychiatry | 5 | 42 | 1.3K | 4.3K |
| 384 | Food | 3 | 42 | 7.1K | 13.7K |
| 384 | toxicity testing | 1 | 42 | 2.4K | 1.9K |
| 387 | Social Sciences | 5 | 41 | 2.6K | 6.1K |
| 387 | Systems Biology | 3 | 41 | 3.6K | 6.9K |
| 387 | Neuromuscular diseases | 4 | 41 | 934 | 3.1K |
| 387 | primary prevention | 2 | 41 | 675 | 965 |
| 387 | Muscles | 4 | 41 | 1.2K | 5.0K |
| 392 | Freeze-Drying | 2 | 40 | 256 | 476 |
| 392 | Hypothermia | 2 | 40 | 256 | 476 |
| 392 | Freeze Drying | 2 | 40 | 256 | 476 |
| 395 | Analytical Toxicology | 1 | 39 | 843 | 685 |
| 395 | Image Processing | 3 | 39 | 2.5K | 4.8K |
| 395 | Quality Assurance | 2 | 39 | 195 | 208 |
| 395 | healthcare disparities | 4 | 39 | 317 | 1.1K |
| 395 | Food additives | 3 | 39 | 952 | 2.2K |
| 395 | Chromatography | 2 | 39 | 4.0K | 5.0K |
| 395 | pain management | 2 | 39 | 1.3K | 2.2K |
| 395 | Chromatographic analysis | 2 | 39 | 5.1K | 5.8K |
| 403 | Hematopoiesis | 1 | 38 | 113 | 117 |
| 403 | Psychopharmacology | 2 | 38 | 6.2K | 11.0K |
| 403 | Enteral nutrition | 5 | 38 | 797 | 4.2K |
| 406 | Computer Vision | 2 | 37 | 1.2K | 2.7K |
| 406 | Pharmaceutical Technology | 3 | 37 | 2.9K | 6.5K |
| 406 | Antibacterial agents | 1 | 37 | 1.5K | 1.9K |
| 406 | Suicide | 5 | 37 | 297 | 1.4K |
| 410 | heredity | 2 | 36 | 1.8K | 2.9K |
| 411 | Health insurance | 1 | 35 | 2.0K | 2.4K |
| 411 | Communication | 5 | 35 | 704 | 3.1K |
| 411 | drug abuse | 3 | 35 | 814 | 1.9K |
| 414 | Sustainable Development | 1 | 34 | 4.0K | 4.0K |
| 414 | Pharmacognosy | 1 | 34 | 7.9K | 9.7K |
| 414 | Psycholinguistics | 1 | 34 | 2.3K | 2.3K |
| 414 | Neurolinguistics | 1 | 34 | 667 | 914 |
| 414 | Medicinal plants | 1 | 34 | 5.2K | 5.3K |
| 414 | sustainability | 1 | 34 | 1.5K | 1.7K |
| 414 | global environmental change | 1 | 34 | 1.2K | 1.5K |
| 414 | language | 1 | 34 | 1.7K | 1.8K |
| 422 | Pharmacy | 3 | 33 | 4.8K | 10.7K |
| 422 | disease outbreaks | 1 | 33 | 2.0K | 2.7K |
| 422 | Epidemics | 1 | 33 | 1.8K | 2.6K |
| 422 | family violence | 6 | 33 | 87 | 920 |
| 426 | Ergonomics | 2 | 32 | 1.2K | 1.6K |
| 426 | Histochemistry | 2 | 32 | 3.6K | 6.4K |
| 426 | drug resistance | 1 | 32 | 1.9K | 2.3K |
| 426 | preimplantation genetic diagnosis | 1 | 32 | 1.6K | 1.5K |
| 426 | embryo transfer | 1 | 32 | 1.6K | 1.6K |
| 426 | Communication in medicine | 3 | 32 | 358 | 1.1K |
| 432 | blood substitutes | 1 | 31 | 202 | 157 |
| 432 | biological factors | 1 | 31 | 11.2K | 11.7K |
| 432 | artificial cells | 1 | 31 | 259 | 174 |
| 432 | violence | 6 | 31 | 298 | 1.8K |
| 432 | Psychiatric hospitals | 4 | 31 | 716 | 2.5K |
| 437 | Anthropology | 1 | 30 | 4.4K | 3.9K |
| 437 | Electrophoresis | 1 | 30 | 7.7K | 8.0K |
| 437 | brain mapping | 2 | 30 | 3.0K | 6.2K |
| 437 | Disease | 1 | 30 | 602 | 1.3K |
| 441 | Histocompatibility Testing | 1 | 29 | 948 | 1.2K |
| 441 | Allergies | 3 | 29 | 116 | 440 |
| 443 | Cybernetics | 1 | 28 | 4.5K | 5.1K |
| 443 | Developmental Toxicology | 4 | 28 | 19 | 254 |
| 443 | Genetic epidemiology | 1 | 28 | 1.8K | 2.3K |
| 443 | War | 1 | 28 | 284 | 252 |
| 443 | warfare | 1 | 28 | 537 | 747 |
| 443 | refugees | 1 | 28 | 449 | 408 |
| 443 | mutagens | 4 | 28 | 1.3K | 7.8K |
| 443 | teratogens | 4 | 28 | 19 | 254 |
| 451 | Biomarkers | 2 | 27 | 644 | 1.7K |
| 452 | Early Childhood Education | 1 | 26 | 1.0K | 881 |
| 452 | visualization | 7 | 26 | 1.4K | 4.0K |
| 452 | chronic disease | 1 | 26 | 685 | 779 |
| 455 | mutation | 1 | 25 | 1.3K | 2.3K |
| 455 | Socialization | 1 | 25 | 872 | 1.3K |
| 455 | Biofilms | 1 | 25 | 275 | 572 |
| 455 | role | 1 | 25 | 715 | 1.1K |
| 459 | Health care reform | 1 | 24 | 187 | 149 |
| 459 | Social support | 1 | 24 | 462 | 766 |
| 459 | Social environment | 1 | 24 | 563 | 871 |
| 462 | Neuropsychiatry | 2 | 23 | 3.5K | 7.8K |
| 462 | Neuroimaging | 1 | 23 | 1.2K | 1.5K |
| 462 | cough | 1 | 23 | 17 | 64 |
| 462 | mental processes | 1 | 23 | 1.3K | 1.4K |
| 466 | Biochemical Genetics | 2 | 22 | 588 | 1.1K |
| 466 | Immunochemistry | 2 | 22 | 2.0K | 4.5K |
| 466 | professional practice | 4 | 22 | 103 | 384 |
| 466 | sex crimes | 2 | 22 | 254 | 666 |
| 470 | air quality management | 2 | 21 | 450 | 1.4K |
| 470 | elder abuse | 3 | 21 | 169 | 904 |
| 470 | indoor air pollution | 2 | 21 | 619 | 1.7K |
| 470 | Ventilation | 2 | 21 | 845 | 2.0K |
| 470 | Sick building syndrome | 2 | 21 | 619 | 1.7K |
| 475 | Malaria | 1 | 20 | 1.9K | 2.5K |
| 475 | Lipids | 1 | 20 | 6.1K | 10.2K |
| 477 | Language Disorders | 3 | 19 | 1.1K | 2.8K |
| 477 | Criminal psychology | 1 | 19 | 2.0K | 2.7K |
| 477 | Forensic Psychiatry | 1 | 19 | 1.7K | 2.0K |
| 477 | ethnicity | 2 | 19 | 648 | 1.6K |
| 477 | health and race | 2 | 19 | 294 | 958 |
| 477 | Cell division | 2 | 19 | 1.4K | 5.4K |
| 477 | Cardiovascular diseases | 1 | 19 | 7.4K | 10.4K |
| 477 | ethnic groups | 2 | 19 | 289 | 1.1K |
| 477 | Criminal behavior | 1 | 19 | 347 | 416 |
| 477 | sports injuries | 2 | 19 | 957 | 1.6K |
| 487 | emergency management | 3 | 18 | 531 | 2.0K |
| 487 | Vaccination | 2 | 18 | 419 | 1.6K |
| 487 | Hearing | 2 | 18 | 1.3K | 2.7K |
| 487 | anesthesia | 2 | 18 | 330 | 850 |
| 487 | Aging | 2 | 18 | 10.9K | 22.4K |
| 492 | Bioenergetics | 1 | 17 | 2.2K | 4.2K |
| 492 | Energy metabolism | 1 | 17 | 1.5K | 2.9K |
| 492 | Alternative Medicine | 2 | 17 | 5.0K | 12.0K |
| 492 | nuclear magnetic resonance | 1 | 17 | 4.3K | 5.4K |
| 492 | complementary therapies | 2 | 17 | 5.2K | 12.3K |
| 492 | Eating Disorders | 1 | 17 | 3.5K | 4.9K |
| 492 | Feeding and Eating Disorders | 1 | 17 | 3.3K | 4.7K |
| 492 | Informed consent | 5 | 17 | 6 | 44 |
| 492 | nuclear magnetic resonance spectroscopy | 1 | 17 | 2.3K | 2.3K |
| 492 | cell membrane | 1 | 17 | 1.3K | 2.6K |
| 502 | Demography | 1 | 16 | 1.9K | 2.7K |
| 502 | Pharmacokinetics | 1 | 16 | 3.7K | 5.6K |
| 502 | Population | 1 | 16 | 2.1K | 2.8K |
| 502 | Drug discovery | 1 | 16 | 771 | 1.8K |
| 506 | Otolaryngology | 2 | 15 | 1.9K | 3.9K |
| 506 | Long-Term Care | 1 | 15 | 2.0K | 3.2K |
| 506 | Long-term care facilities | 1 | 15 | 2.0K | 3.2K |
| 506 | embryonic development | 1 | 15 | 1.9K | 3.4K |
| 506 | Gerontology | 1 | 15 | 8.5K | 11.6K |
| 506 | rare diseases | 3 | 15 | 891 | 4.5K |
| 506 | pharmaceutical industry | 1 | 15 | 1.6K | 2.3K |
| 506 | traffic safety | 2 | 15 | 318 | 890 |
| 506 | drug evaluation | 1 | 15 | 5.3K | 8.9K |
| 515 | Zoology | 1 | 14 | 9.0K | 12.2K |
| 515 | Psychoneuroimmunology | 1 | 14 | 2.5K | 6.3K |
| 515 | Pharmacogenomics | 1 | 14 | 1.2K | 2.9K |
| 515 | Neurovirology | 2 | 14 | 455 | 1.5K |
| 515 | Neuroimmunology | 1 | 14 | 3.1K | 7.1K |
| 515 | counseling | 3 | 14 | 1.8K | 5.7K |
| 515 | cilia | 1 | 14 | 45 | 222 |
| 515 | Culture techniques | 1 | 14 | 794 | 1.3K |
| 515 | gene transfer | 3 | 14 | 231 | 2.4K |
| 515 | genetic transformation | 3 | 14 | 231 | 2.4K |
| 525 | Medical Physics | 1 | 13 | 8.0K | 11.3K |
| 525 | Pediatric Neuropsychology | 2 | 13 | 100 | 281 |
| 525 | Biometrics | 6 | 13 | 1.4K | 6.2K |
| 525 | Flow cytometry | 2 | 13 | 855 | 3.6K |
| 529 | Experimental Psychology | 1 | 12 | 924 | 1.3K |
| 529 | Architectural Design | 1 | 12 | 1.1K | 1.4K |
| 529 | Neural circuitry | 1 | 12 | 3.6K | 6.3K |
| 529 | Functional foods | 1 | 12 | 1.3K | 2.9K |
| 529 | Phytotherapy | 1 | 12 | 2.7K | 5.8K |
| 529 | city planning | 1 | 12 | 3.2K | 4.4K |
| 535 | Database Management | 1 | 11 | 555 | 924 |
| 535 | Precision medicine | 1 | 11 | 968 | 1.7K |
| 535 | Antioxidants | 1 | 11 | 3.8K | 9.3K |
| 535 | Pharmacy management | 1 | 11 | 760 | 1.2K |
| 535 | Psychiatric Epidemiology | 1 | 11 | 1.5K | 3.0K |
| 535 | vitamin C | 1 | 11 | 1.4K | 3.8K |
| 535 | vitamin E | 1 | 11 | 1.4K | 3.8K |
| 535 | Leisure | 1 | 11 | 385 | 806 |
| 543 | Artificial Intelligence | 1 | 10 | 13.2K | 17.5K |
| 543 | Patient education | 2 | 10 | 826 | 3.7K |
| 545 | Chronobiology | 1 | 9 | 1.4K | 2.5K |
| 545 | Pediatric Endocrinology | 3 | 9 | 636 | 2.5K |
| 545 | Organic Chemistry | 1 | 9 | 13.0K | 19.8K |
| 545 | Nutrition physiology | 2 | 9 | 1.3K | 5.8K |
| 545 | Circadian rhythms | 1 | 9 | 922 | 2.1K |
| 545 | biological clocks | 1 | 9 | 1.4K | 2.5K |
| 545 | Bioorganic chemistry | 1 | 9 | 11.3K | 17.9K |
| 545 | circadian rhythm | 1 | 9 | 1.4K | 2.5K |
| 545 | biological rhythms | 1 | 9 | 1.3K | 2.5K |
| 545 | Familial diseases | 1 | 9 | 845 | 1.8K |
| 545 | Chronic diseases | 1 | 9 | 2.6K | 5.2K |
| 556 | Engineering | 1 | 8 | 17.9K | 25.2K |
| 556 | Computer Science | 1 | 8 | 5.7K | 8.0K |
| 556 | Mathematics | 1 | 8 | 20.5K | 22.5K |
| 556 | Audiology | 1 | 8 | 3.4K | 5.9K |
| 556 | Africa | 2 | 8 | 3.0K | 7.0K |
| 556 | cell interaction | 1 | 8 | 6.4K | 13.9K |
| 556 | RNA | 2 | 8 | 1.7K | 5.9K |
| 556 | Cell communication | 1 | 8 | 4.0K | 9.3K |
| 564 | Neonatology | 3 | 7 | 465 | 3.8K |
| 564 | Learning disabilities | 1 | 7 | 2.6K | 4.8K |
| 564 | rural health | 2 | 7 | 385 | 1.8K |
| 564 | biobanks | 1 | 7 | 308 | 771 |
| 564 | feeding behavior | 1 | 7 | 2.0K | 4.6K |
| 564 | psychotherapy | 1 | 7 | 4.2K | 7.0K |
| 564 | Appetite | 1 | 7 | 1.7K | 4.1K |
| 571 | Humanities | 1 | 6 | 2.8K | 4.0K |
| 571 | Arts | 1 | 6 | 939 | 1.7K |
| 571 | Synaptic Transmission | 1 | 6 | 1.9K | 4.2K |
| 571 | Family Therapy | 2 | 6 | 1.0K | 2.9K |
| 571 | child mental health | 2 | 6 | 622 | 2.0K |
| 571 | Metabolic disorders in children | 2 | 6 | 819 | 2.8K |
| 571 | Culture | 1 | 6 | 2.5K | 4.6K |
| 571 | Endocrine system | 7 | 6 | 255 | 3.1K |
| 571 | race relations | 1 | 6 | 1.3K | 2.4K |
| 571 | Bacterial diseases | 1 | 6 | 832 | 2.5K |
| 581 | Proteomics | 2 | 5 | 3.3K | 13.2K |
| 581 | Forensic Genetics | 1 | 5 | 827 | 1.9K |
| 581 | Orthopedic Surgery | 1 | 5 | 3.0K | 6.2K |
| 581 | air quality | 1 | 5 | 386 | 1.2K |
| 581 | community participation | 1 | 5 | 181 | 421 |
| 581 | Faculty | 1 | 5 | 181 | 421 |
| 587 | Mental Health | 2 | 4 | 3.8K | 11.1K |
| 587 | Organizational learning | 1 | 4 | 574 | 1.3K |
| 587 | Organizational change | 1 | 4 | 694 | 1.7K |
| 587 | Cognitive Therapy | 1 | 4 | 1.3K | 2.5K |
| 587 | Cognitive neuroscience | 1 | 4 | 4.0K | 8.6K |
| 587 | Exercise therapy | 1 | 4 | 843 | 1.9K |
| 587 | Community Colleges | 1 | 4 | 232 | 419 |
| 587 | Teaching | 2 | 4 | 2.1K | 6.3K |
| 587 | society | 1 | 4 | 128 | 405 |
| 587 | Multiple sclerosis | 1 | 4 | 2.0K | 4.1K |
| 587 | Exercise | 1 | 4 | 4.7K | 9.3K |
| 587 | muscle strength | 1 | 4 | 182 | 346 |
| 587 | Gastrointestinal diseases | 1 | 4 | 2.1K | 5.9K |
| 600 | Gender Studies | 2 | 3 | 452 | 2.6K |
| 600 | Queer Studies | 2 | 3 | 233 | 1.7K |
| 600 | Magnetic Resonance Imaging | 2 | 3 | 757 | 3.8K |
| 600 | Photonics | 1 | 3 | 7.8K | 14.8K |
| 600 | Emerging infectious diseases | 1 | 3 | 1.1K | 3.1K |
| 600 | Social welfare | 1 | 3 | 1.4K | 3.8K |
| 600 | older people | 1 | 3 | 5.0K | 9.7K |
| 600 | Library Science | 1 | 3 | 975 | 1.9K |
| 600 | homosexuality | 2 | 3 | 575 | 2.7K |
| 600 | Dementia | 2 | 3 | 3.9K | 8.8K |
| 600 | Alzheimer's disease | 2 | 3 | 4.3K | 10.7K |
| 611 | Information Technology | 1 | 2 | 5.6K | 12.2K |
| 611 | Economics | 1 | 2 | 8.8K | 15.5K |
| 611 | Medical Imaging | 1 | 2 | 626 | 1.4K |
| 611 | Photography | 1 | 2 | 893 | 1.6K |
| 611 | Visual Communication | 1 | 2 | 138 | 447 |
| 611 | Educational Technology | 1 | 2 | 3.1K | 7.8K |
| 611 | Environmental Chemistry | 1 | 2 | 8.8K | 18.2K |
| 611 | mental health policy | 1 | 2 | 512 | 1.3K |
| 611 | patient satisfaction | 1 | 2 | 262 | 883 |
| 611 | Medical Illustration | 1 | 2 | 36 | 140 |
| 611 | Nutritional support | 1 | 2 | 476 | 1.9K |
| 611 | economic policy | 1 | 2 | 4.0K | 7.8K |
| 611 | Business | 1 | 2 | 2.2K | 4.8K |
| 611 | orphan drugs | 2 | 2 | 39 | 528 |
| 611 | DNS | 1 | 2 | 2.1K | 6.2K |
| 611 | Sound | 1 | 2 | 2.2K | 4.3K |
| 611 | Chemical analysis | 1 | 2 | 4.4K | 9.7K |
| 611 | Decision making | 1 | 2 | 4.5K | 11.7K |
| 611 | DNA | 1 | 2 | 2.2K | 6.5K |
| 611 | biological monitoring | 1 | 2 | 1.3K | 3.4K |
| 631 | Geriatric Psychiatry | 1 | 1 | 5.3K | 11.4K |
| 631 | speech therapy | 1 | 1 | 803 | 2.0K |
| 631 | Radiation | 1 | 1 | 5.1K | 11.5K |
| 631 | Communication Disorders | 1 | 1 | 522 | 1.5K |
| 635 | Criminology | 1 | 0 | 2.2K | 5.6K |
| 635 | Criminal Law | 1 | 0 | 469 | 1.3K |
| 635 | Social Issues | 1 | 0 | 182 | 611 |
| 635 | Travel | 2 | 0 | 968 | 5.7K |
| 635 | Genetic testing | 1 | 0 | 1.2K | 4.5K |
| 635 | Congenital heart disease | 1 | 0 | 62 | 254 |
| 635 | Bipolar Disorder | 1 | 0 | 1.6K | 4.1K |
| 635 | Multimedia Systems | 1 | 0 | 3.7K | 7.3K |