15.6K(top 0.1%)
papers
889.8K(top 0.1%)
citations
362(top 0.1%)
h-index
614(top 0.1%)
g-index
20.1K
all documents
1.0M
doc citations
19.4K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Medicine | 566 | 69,808 | 698 | 270 |
| 2 | Neurology | 581 | 61,501 | 321 | 161 |
| 3 | Science | 215 | 29,664 | 1.5K | 900 |
| 4 | Biology | 333 | 26,142 | 1.0K | 946 |
| 5 | Molecular Biology | 262 | 22,812 | 985 | 597 |
| 6 | Surgery | 64 | 20,096 | 448 | 188 |
| 7 | Biochemistry | 329 | 19,511 | 995 | 622 |
| 8 | Liver diseases | 141 | 19,397 | 111 | 54 |
| 9 | Hematology | 381 | 19,348 | 354 | 211 |
| 10 | Human genetics | 65 | 19,055 | 571 | 374 |
| 11 | Physics | 81 | 18,419 | 2.7K | 1.3K |
| 12 | medical education | 185 | 17,940 | 110 | 13 |
| 13 | Cardiovascular system | 127 | 15,243 | 211 | 159 |
| 14 | Hypertension | 129 | 14,544 | 206 | 155 |
| 15 | Natural history | 18 | 14,306 | 2.2K | 891 |
| 16 | Nervous system | 74 | 13,918 | 397 | 108 |
| 17 | Cell Biology | 95 | 13,287 | 870 | 538 |
| 18 | Pediatric Neurology | 47 | 13,113 | 199 | 61 |
| 19 | Cytology | 103 | 12,672 | 864 | 563 |
| 20 | Medical genetics | 124 | 11,731 | 470 | 269 |
| 21 | Research | 227 | 11,489 | 1.1K | 745 |
| 22 | Endocrinology | 167 | 11,417 | 345 | 285 |
| 23 | Metabolism | 133 | 9,428 | 354 | 276 |
| 24 | Virology | 63 | 9,268 | 779 | 528 |
| 25 | Metabolic diseases | 127 | 8,932 | 277 | 262 |
| 26 | Immunology | 171 | 8,255 | 567 | 600 |
| 27 | transport vesicles | 2 | 7,645 | 404 | 195 |
| 28 | Genetics | 69 | 7,167 | 890 | 615 |
| 29 | Cancer | 176 | 7,068 | 485 | 509 |
| 30 | Microbiology | 111 | 6,754 | 1.4K | 1.1K |
| 31 | Physiology | 88 | 6,386 | 833 | 485 |
| 32 | Transplantation | 76 | 5,963 | 275 | 133 |
| 33 | Biophysics | 169 | 5,629 | 804 | 626 |
| 34 | Chemistry | 66 | 5,464 | 3.2K | 2.0K |
| 35 | Nutrition | 98 | 5,412 | 749 | 508 |
| 36 | arthritis | 86 | 5,028 | 175 | 168 |
| 37 | Pharmacology | 81 | 4,994 | 1.2K | 713 |
| 38 | Pharmaceutical Chemistry | 62 | 4,724 | 924 | 460 |
| 39 | Oncogenes | 38 | 4,486 | 342 | 201 |
| 40 | Psychiatry | 65 | 4,396 | 1.2K | 843 |
| 41 | Sleep | 69 | 4,330 | 235 | 127 |
| 42 | Sleep Disorders | 69 | 4,328 | 241 | 115 |
| 43 | rehabilitation | 86 | 4,255 | 244 | 167 |
| 44 | Physical Therapy | 88 | 4,254 | 126 | 115 |
| 45 | Clinical Chemistry | 58 | 4,173 | 579 | 307 |
| 46 | Pathology | 62 | 3,962 | 541 | 354 |
| 47 | Rheumatology | 60 | 3,936 | 179 | 130 |
| 48 | Neurophysiology | 49 | 3,754 | 818 | 612 |
| 49 | Neurobiology | 49 | 3,709 | 373 | 285 |
| 50 | Radiography | 27 | 3,630 | 249 | 87 |
| 51 | Alzheimer's disease | 98 | 3,491 | 266 | 125 |
| 52 | Epidemiology | 79 | 3,248 | 751 | 602 |
| 53 | Dementia | 87 | 3,108 | 275 | 118 |
| 54 | Cytogenetics | 21 | 3,019 | 680 | 362 |
| 55 | Immunity | 33 | 2,994 | 729 | 737 |
| 56 | Leukemia | 36 | 2,972 | 379 | 225 |
| 57 | nucleic acids | 30 | 2,927 | 685 | 572 |
| 58 | Diabetes mellitus | 39 | 2,877 | 615 | 474 |
| 59 | Diabetes | 38 | 2,866 | 696 | 512 |
| 60 | viruses | 47 | 2,829 | 401 | 367 |
| 61 | Neurons | 8 | 2,824 | 558 | 358 |
| 62 | Orthopedics | 44 | 2,711 | 421 | 227 |
| 63 | drug therapy | 52 | 2,710 | 532 | 343 |
| 64 | Obesity | 20 | 2,693 | 930 | 377 |
| 65 | Medical Physics | 69 | 2,667 | 338 | 253 |
| 66 | Public Health | 63 | 2,664 | 1.4K | 1.1K |
| 67 | Diagnostic microbiology | 30 | 2,605 | 381 | 300 |
| 68 | Radiology | 28 | 2,558 | 385 | 54 |
| 69 | Biocompatible Materials | 36 | 2,479 | 1.4K | 985 |
| 70 | Pediatrics | 58 | 2,448 | 598 | 604 |
| 71 | Digestive system diseases | 60 | 2,426 | 106 | 58 |
| 72 | Medical Oncology | 67 | 2,406 | 433 | 373 |
| 73 | Medical Microbiology | 38 | 2,321 | 707 | 566 |
| 74 | Urology | 44 | 2,311 | 510 | 362 |
| 75 | Critical Care Medicine | 39 | 2,273 | 466 | 520 |
| 76 | Critical Care | 40 | 2,270 | 476 | 522 |
| 77 | Computational Biology | 18 | 2,254 | 1.4K | 635 |
| 78 | Ophthalmology | 44 | 2,226 | 422 | 264 |
| 79 | Biotechnology | 23 | 2,211 | 3.0K | 1.8K |
| 80 | Mental Disorders | 27 | 2,161 | 1.4K | 896 |
| 81 | Psychophysiology | 17 | 2,113 | 1.4K | 724 |
| 82 | Therapeutics | 46 | 2,084 | 441 | 390 |
| 83 | Psychopharmacology | 16 | 2,038 | 926 | 423 |
| 84 | Education | 32 | 2,005 | 1.3K | 426 |
| 85 | Radiobiology | 50 | 1,996 | 446 | 296 |
| 86 | Dermatology | 69 | 1,987 | 288 | 293 |
| 87 | Immunotherapy | 24 | 1,878 | 658 | 501 |
| 88 | Nanotechnology | 18 | 1,852 | 2.8K | 1.6K |
| 89 | Emergency Medicine | 56 | 1,838 | 261 | 149 |
| 90 | Bioinformatics | 13 | 1,809 | 1.3K | 596 |
| 91 | Bioengineering | 21 | 1,792 | 1.9K | 1.4K |
| 92 | Biomedical Engineering | 52 | 1,790 | 1.2K | 1.0K |
| 93 | Ultrasonics | 56 | 1,788 | 71 | 83 |
| 93 | Ultrasound | 55 | 1,788 | 47 | 39 |
| 95 | cell physiology | 29 | 1,688 | 514 | 488 |
| 96 | Anatomy | 48 | 1,673 | 467 | 548 |
| 97 | Developmental Biology | 19 | 1,667 | 972 | 706 |
| 98 | Parenteral nutrition | 18 | 1,640 | 433 | 218 |
| 99 | Enteral nutrition | 16 | 1,608 | 326 | 161 |
| 100 | diseases | 3 | 1,593 | 136 | 44 |
| 100 | Disease | 3 | 1,593 | 250 | 28 |
| 102 | Genomics | 34 | 1,574 | 1.1K | 829 |
| 103 | Cell differentiation | 25 | 1,536 | 775 | 768 |
| 104 | Electrophysiology | 39 | 1,480 | 208 | 122 |
| 105 | Neuromuscular diseases | 26 | 1,449 | 177 | 110 |
| 105 | Allergy | 13 | 1,449 | 712 | 574 |
| 105 | Muscles | 26 | 1,449 | 234 | 156 |
| 108 | Homeostasis | 6 | 1,437 | 405 | 356 |
| 108 | Cell metabolism | 6 | 1,437 | 584 | 366 |
| 110 | infection | 20 | 1,408 | 660 | 403 |
| 111 | Ferroelectricity | 37 | 1,370 | 202 | 73 |
| 111 | Sound | 37 | 1,370 | 167 | 118 |
| 111 | Radio | 37 | 1,370 | 387 | 357 |
| 111 | Radio frequency | 37 | 1,370 | 57 | 40 |
| 115 | Toxicology | 15 | 1,361 | 2.7K | 1.4K |
| 116 | Health | 27 | 1,356 | 788 | 466 |
| 117 | Nephrology | 25 | 1,335 | 167 | 121 |
| 117 | Kidney diseases | 25 | 1,335 | 269 | 153 |
| 119 | Infections | 16 | 1,312 | 493 | 330 |
| 120 | Respiration | 25 | 1,300 | 529 | 392 |
| 121 | genome | 12 | 1,288 | 1.0K | 745 |
| 122 | Immune system | 13 | 1,265 | 602 | 648 |
| 123 | Orthopedic Surgery | 19 | 1,258 | 325 | 128 |
| 124 | Polymers | 14 | 1,255 | 2.9K | 1.3K |
| 125 | Genetic regulation | 14 | 1,252 | 572 | 438 |
| 126 | Hemodynamics | 33 | 1,211 | 196 | 325 |
| 127 | Neurochemistry | 23 | 1,187 | 1.0K | 843 |
| 128 | Stem cells | 27 | 1,185 | 605 | 541 |
| 129 | United States | 39 | 1,180 | 1.8K | 1.4K |
| 130 | Environment | 20 | 1,160 | 2.3K | 2.3K |
| 131 | Diet | 11 | 1,134 | 1.5K | 879 |
| 132 | Embryology | 9 | 1,101 | 1.3K | 719 |
| 133 | Parasitic Diseases | 9 | 1,076 | 1.5K | 535 |
| 134 | Health Policy | 24 | 1,075 | 871 | 579 |
| 134 | Chemotherapy | 20 | 1,075 | 589 | 335 |
| 136 | gene therapy | 31 | 1,073 | 269 | 378 |
| 137 | Histology | 9 | 1,071 | 1.4K | 594 |
| 138 | proteins | 17 | 1,069 | 1.1K | 654 |
| 139 | Genetic therapy | 34 | 1,063 | 314 | 387 |
| 140 | Genetic engineering | 11 | 1,032 | 1.3K | 714 |
| 141 | Oncology | 24 | 1,025 | 852 | 1.3K |
| 141 | Cardiovascular diseases | 32 | 1,025 | 506 | 434 |
| 143 | Mental illness | 15 | 1,024 | 1.2K | 895 |
| 144 | Lung Transplantation | 25 | 1,008 | 263 | 130 |
| 144 | Heart transplantation | 25 | 1,008 | 263 | 130 |
| 146 | gene mapping | 12 | 990 | 1.2K | 761 |
| 147 | miniaturization | 3 | 972 | 2.4K | 875 |
| 148 | Clinical Biochemistry | 26 | 971 | 228 | 197 |
| 149 | Materials | 8 | 968 | 4.4K | 2.3K |
| 150 | vascular diseases | 14 | 956 | 425 | 396 |
| 151 | Aging | 26 | 940 | 1.2K | 877 |
| 152 | Thrombosis | 12 | 921 | 750 | 497 |
| 153 | Microelectronics | 2 | 908 | 2.4K | 764 |
| 153 | Hospitals | 23 | 908 | 279 | 217 |
| 155 | Neuropsychiatry | 9 | 905 | 652 | 230 |
| 156 | pain | 22 | 880 | 596 | 635 |
| 157 | Growth | 5 | 866 | 1.2K | 721 |
| 158 | Proteome | 13 | 865 | 645 | 485 |
| 159 | health services | 15 | 843 | 460 | 236 |
| 160 | Heart Failure | 15 | 841 | 165 | 167 |
| 161 | Obstetrics | 87 | 830 | 428 | 905 |
| 162 | Medical innovations | 19 | 783 | 308 | 684 |
| 163 | Materials Science | 4 | 780 | 5.0K | 2.0K |
| 164 | locomotion | 9 | 776 | 249 | 94 |
| 164 | posture | 9 | 776 | 249 | 94 |
| 164 | gait | 9 | 776 | 249 | 94 |
| 164 | walking | 9 | 776 | 249 | 94 |
| 168 | Smoking | 24 | 773 | 217 | 205 |
| 168 | drug development | 18 | 773 | 351 | 634 |
| 170 | Sexual health | 7 | 766 | 569 | 146 |
| 171 | Diagnostic Imaging | 16 | 742 | 1.0K | 693 |
| 172 | Pharmacogenetics | 18 | 713 | 408 | 373 |
| 173 | Chronic diseases | 16 | 711 | 249 | 348 |
| 174 | Gene expression regulation | 8 | 706 | 684 | 458 |
| 175 | Child Development | 10 | 692 | 1.3K | 767 |
| 176 | Molecular structure | 7 | 691 | 1.6K | 786 |
| 177 | Developmental Genetics | 5 | 680 | 559 | 428 |
| 177 | cardiac catheterization | 29 | 680 | 234 | 200 |
| 177 | viral genetics | 5 | 680 | 327 | 343 |
| 180 | Health Services Research | 11 | 679 | 1.0K | 506 |
| 181 | Cardiac electrophysiology | 14 | 676 | 120 | 115 |
| 181 | arrhythmia | 14 | 676 | 120 | 115 |
| 183 | Virulence | 12 | 674 | 693 | 792 |
| 184 | Bone diseases | 13 | 671 | 158 | 211 |
| 185 | Infection control | 17 | 670 | 304 | 235 |
| 186 | Geriatrics | 22 | 667 | 1.4K | 1.2K |
| 187 | Child psychology | 7 | 662 | 1.1K | 703 |
| 188 | Signal Transduction | 10 | 645 | 916 | 711 |
| 189 | Cell death | 16 | 643 | 634 | 730 |
| 190 | Brain | 21 | 617 | 1.1K | 1.2K |
| 191 | Pancreatic diseases | 22 | 607 | 34 | 45 |
| 192 | Neurosurgery | 13 | 602 | 551 | 421 |
| 193 | Health Services Administration | 11 | 597 | 559 | 323 |
| 194 | child behavior | 5 | 595 | 291 | 87 |
| 195 | Sports Medicine | 41 | 593 | 814 | 985 |
| 196 | Bones | 18 | 586 | 190 | 287 |
| 197 | cloning | 8 | 569 | 491 | 490 |
| 198 | Vaccines | 8 | 559 | 1.2K | 691 |
| 199 | Biochemical Engineering | 5 | 558 | 2.3K | 1.9K |
| 200 | Host-parasite interactions | 9 | 556 | 839 | 967 |
| 201 | biochemical markers | 7 | 547 | 588 | 109 |
| 202 | blood transfusion | 14 | 537 | 448 | 322 |
| 203 | Hormones | 7 | 535 | 993 | 583 |
| 204 | Antioxidants | 5 | 534 | 726 | 481 |
| 204 | Oxidation-reduction | 5 | 534 | 693 | 523 |
| 206 | United Kingdom | 9 | 526 | 1.1K | 872 |
| 207 | Health Education | 11 | 525 | 1.0K | 581 |
| 208 | Diagnosis | 8 | 506 | 385 | 72 |
| 209 | biological factors | 13 | 504 | 1.1K | 794 |
| 210 | disease susceptibility | 5 | 497 | 315 | 42 |
| 210 | symptoms | 5 | 497 | 315 | 42 |
| 212 | nanoscience | 8 | 496 | 2.3K | 1.7K |
| 213 | Thorax | 15 | 486 | 192 | 239 |
| 214 | Genetic epidemiology | 13 | 485 | 134 | 119 |
| 214 | heredity | 13 | 485 | 284 | 211 |
| 216 | Chromosome mapping | 6 | 482 | 1.6K | 1.0K |
| 217 | Neuropsychology | 16 | 478 | 1.1K | 1.1K |
| 218 | Histochemistry | 5 | 474 | 1.0K | 405 |
| 219 | Biomechanics | 18 | 464 | 496 | 549 |
| 220 | Bacteriology | 6 | 463 | 1.5K | 1.1K |
| 221 | health planning | 4 | 450 | 1.6K | 388 |
| 222 | Genetic disorders | 8 | 446 | 383 | 254 |
| 222 | scientific societies | 8 | 446 | 517 | 320 |
| 224 | Radiotherapy | 21 | 440 | 80 | 46 |
| 225 | animals | 1 | 438 | 2.8K | 387 |
| 226 | DNA polymerases | 3 | 431 | 555 | 503 |
| 227 | Ultrasonic Imaging | 19 | 418 | 64 | 84 |
| 228 | Bioorganic chemistry | 9 | 416 | 1.9K | 1.5K |
| 229 | Immunopathology | 10 | 414 | 901 | 799 |
| 230 | Health promotion | 11 | 377 | 927 | 771 |
| 231 | Neurotoxicology | 2 | 374 | 826 | 200 |
| 232 | Inflammation | 8 | 369 | 920 | 751 |
| 232 | enzymes | 7 | 369 | 926 | 640 |
| 234 | Laser therapy | 32 | 368 | 37 | 46 |
| 235 | Gerontology | 12 | 354 | 1.3K | 913 |
| 236 | Child | 18 | 345 | 1.3K | 1.3K |
| 237 | drugs | 6 | 344 | 1.7K | 921 |
| 238 | histological techniques | 4 | 342 | 800 | 548 |
| 239 | Autoimmunity | 14 | 340 | 261 | 465 |
| 240 | Psychology | 12 | 336 | 3.4K | 3.1K |
| 241 | Environmental Health | 13 | 334 | 3.3K | 3.8K |
| 242 | Clinical Immunology | 13 | 333 | 636 | 696 |
| 243 | Women's health | 13 | 322 | 611 | 553 |
| 244 | counseling | 6 | 306 | 1.0K | 576 |
| 245 | Patient education | 5 | 303 | 426 | 282 |
| 246 | Randomized Controlled Trials | 8 | 302 | 873 | 423 |
| 246 | Brain damage | 10 | 302 | 211 | 238 |
| 248 | Telemedicine | 16 | 300 | 74 | 138 |
| 249 | Europe | 9 | 298 | 2.4K | 1.6K |
| 250 | Industrial Microbiology | 2 | 297 | 2.9K | 1.4K |
| 250 | Behavior | 11 | 297 | 1.9K | 2.2K |
| 252 | Computer Vision | 2 | 294 | 1.2K | 580 |
| 252 | Image Processing | 2 | 294 | 2.8K | 1.1K |
| 254 | carcinogens | 9 | 292 | 690 | 811 |
| 255 | Long-Term Care | 3 | 290 | 691 | 400 |
| 255 | Long-term care facilities | 3 | 290 | 684 | 399 |
| 257 | DNA repair | 1 | 287 | 587 | 131 |
| 258 | Medical Technology | 8 | 283 | 1.2K | 911 |
| 259 | Autoimmune diseases | 14 | 282 | 211 | 380 |
| 260 | Molecular Pharmacology | 8 | 273 | 627 | 722 |
| 261 | Adolescent Medicine | 5 | 271 | 568 | 716 |
| 262 | Geriatric Psychiatry | 5 | 267 | 1.2K | 785 |
| 263 | Spine | 5 | 261 | 741 | 633 |
| 264 | Artificial Organs | 20 | 259 | 240 | 311 |
| 265 | biomedicine | 3 | 257 | 1.2K | 416 |
| 266 | Quality of life | 9 | 256 | 943 | 1.0K |
| 267 | Statistical physics | 5 | 255 | 3.3K | 2.2K |
| 268 | Pharmacy | 7 | 251 | 1.6K | 1.4K |
| 269 | Analytical Chemistry | 7 | 250 | 3.8K | 3.2K |
| 270 | protein | 5 | 243 | 1.2K | 941 |
| 271 | Cost control | 12 | 239 | 50 | 40 |
| 272 | Engineering | 15 | 237 | 2.1K | 2.1K |
| 273 | Electronics | 14 | 236 | 2.1K | 2.2K |
| 274 | Substance Abuse | 8 | 235 | 1.1K | 915 |
| 275 | Autoantibodies | 12 | 233 | 206 | 398 |
| 276 | Sports | 13 | 230 | 1.4K | 1.3K |
| 277 | Infertility | 12 | 228 | 608 | 881 |
| 277 | fertility | 12 | 228 | 645 | 946 |
| 279 | Mass Spectrometry | 9 | 227 | 888 | 915 |
| 279 | Electroconvulsive therapy | 5 | 227 | 81 | 25 |
| 281 | alcoholism | 10 | 226 | 957 | 1.1K |
| 282 | Adolescent | 9 | 225 | 1.5K | 1.4K |
| 283 | Palliative Care | 10 | 221 | 520 | 479 |
| 283 | preventive medicine | 9 | 221 | 787 | 923 |
| 285 | Nutrition physiology | 4 | 218 | 802 | 590 |
| 286 | Extracellular matrix | 1 | 215 | 432 | 223 |
| 286 | collagen | 1 | 215 | 445 | 235 |
| 288 | drug addiction | 8 | 209 | 829 | 951 |
| 289 | Nuclear Medicine | 5 | 203 | 1.0K | 758 |
| 289 | Molecular Imaging | 5 | 203 | 721 | 674 |
| 289 | Tropical Medicine | 12 | 203 | 1.0K | 1.1K |
| 292 | Organic Chemistry | 7 | 202 | 2.6K | 2.3K |
| 292 | hospice care | 7 | 202 | 367 | 209 |
| 294 | General Surgery | 9 | 200 | 400 | 350 |
| 295 | Emergency Medical Services | 9 | 194 | 582 | 397 |
| 296 | Carcinogenesis | 4 | 191 | 1.1K | 1.0K |
| 296 | Medical Ethics | 9 | 191 | 760 | 565 |
| 298 | Electrocardiography | 5 | 189 | 234 | 82 |
| 298 | Health insurance | 6 | 189 | 367 | 380 |
| 300 | Communication in medicine | 2 | 188 | 741 | 327 |
| 300 | Communication | 2 | 188 | 2.7K | 1.2K |
| 302 | Ethics | 6 | 186 | 779 | 429 |
| 303 | Safety management | 6 | 182 | 320 | 145 |
| 303 | Membranes | 7 | 182 | 950 | 1.2K |
| 305 | epilepsy | 9 | 178 | 585 | 666 |
| 306 | Microcirculation | 5 | 177 | 313 | 275 |
| 307 | Quality Assurance | 4 | 176 | 246 | 107 |
| 308 | Nursing | 8 | 174 | 1.3K | 1.0K |
| 308 | Lymphoma | 6 | 174 | 600 | 139 |
| 310 | older people | 8 | 172 | 1.2K | 922 |
| 311 | Primary health care | 8 | 171 | 1.3K | 1.2K |
| 312 | Molecular cloning | 3 | 168 | 1.6K | 1.0K |
| 313 | Genetic recombination | 2 | 167 | 1.9K | 1.0K |
| 313 | Recombinant DNA | 2 | 167 | 2.1K | 1.1K |
| 315 | Reproduction | 11 | 166 | 1.6K | 2.0K |
| 316 | Drug design | 10 | 164 | 1.0K | 1.5K |
| 316 | mutagens | 3 | 164 | 1.1K | 1.1K |
| 318 | primary prevention | 3 | 160 | 527 | 296 |
| 319 | Exercise | 5 | 156 | 1.3K | 957 |
| 320 | Physical fitness | 5 | 155 | 1.0K | 943 |
| 321 | risk factors | 4 | 154 | 827 | 660 |
| 322 | complementary therapies | 10 | 153 | 1.2K | 1.5K |
| 322 | Nanostructures | 2 | 153 | 3.0K | 1.9K |
| 324 | Otolaryngology | 8 | 152 | 408 | 488 |
| 325 | occupational diseases | 6 | 151 | 837 | 850 |
| 326 | Pharmaceutical Technology | 8 | 149 | 1.1K | 1.4K |
| 326 | drug evaluation | 4 | 149 | 1.5K | 1.1K |
| 328 | Optical materials | 2 | 147 | 3.0K | 2.4K |
| 329 | visualization | 19 | 146 | 626 | 724 |
| 330 | Multiple Myeloma | 4 | 143 | 738 | 158 |
| 331 | Lipids | 5 | 142 | 1.3K | 1.5K |
| 332 | Societies | 4 | 141 | 237 | 83 |
| 332 | Jurisprudence | 4 | 141 | 1.1K | 659 |
| 334 | Nanoparticles | 2 | 140 | 2.7K | 1.8K |
| 335 | Pediatric Dermatology | 3 | 139 | 580 | 274 |
| 336 | Nonlinear Dynamics | 4 | 138 | 2.3K | 1.8K |
| 337 | Alternative Medicine | 8 | 137 | 1.3K | 1.6K |
| 338 | Maternal health services | 2 | 135 | 708 | 367 |
| 338 | Child welfare | 2 | 135 | 1.5K | 698 |
| 338 | North America | 5 | 135 | 553 | 412 |
| 341 | Pharmacogenomics | 5 | 134 | 252 | 347 |
| 341 | Cardiac rehabilitation | 4 | 134 | 132 | 103 |
| 341 | software | 3 | 134 | 989 | 796 |
| 344 | Mathematics | 3 | 131 | 6.6K | 3.5K |
| 344 | Mathematical Physics | 2 | 131 | 3.8K | 1.7K |
| 344 | Mental Health Services | 5 | 131 | 1.3K | 1.2K |
| 347 | Cognitive neuroscience | 2 | 130 | 1.4K | 1.1K |
| 347 | Cognition | 2 | 130 | 2.3K | 1.5K |
| 349 | Functional Genomics | 4 | 126 | 275 | 438 |
| 350 | rare diseases | 4 | 125 | 750 | 690 |
| 351 | Dynamics | 2 | 124 | 2.5K | 1.1K |
| 351 | tomography | 5 | 124 | 388 | 318 |
| 353 | Travel | 6 | 122 | 634 | 590 |
| 354 | Neurogenetics | 3 | 121 | 518 | 403 |
| 355 | Gastrointestinal diseases | 5 | 119 | 699 | 574 |
| 356 | healthcare disparities | 2 | 117 | 748 | 373 |
| 356 | Quantum theory | 1 | 117 | 1.5K | 633 |
| 358 | Flow cytometry | 4 | 114 | 454 | 455 |
| 359 | Blood vessels | 4 | 113 | 231 | 258 |
| 360 | Bipolar Disorder | 8 | 112 | 264 | 515 |
| 361 | Food Microbiology | 3 | 111 | 1.4K | 1.5K |
| 361 | food technology | 3 | 111 | 2.6K | 2.2K |
| 361 | Food | 3 | 111 | 3.8K | 3.2K |
| 361 | Menopause | 2 | 111 | 601 | 391 |
| 365 | calcification | 3 | 109 | 712 | 747 |
| 366 | Clinical Trials | 6 | 107 | 283 | 373 |
| 366 | Neuroimmunology | 2 | 107 | 936 | 950 |
| 368 | Metastasis | 2 | 104 | 311 | 452 |
| 368 | Developmental Disabilities | 3 | 104 | 1.2K | 1.2K |
| 370 | Immunogenetics | 2 | 98 | 1.2K | 916 |
| 370 | Soft Condensed Matter | 2 | 98 | 1.6K | 1.2K |
| 372 | musculoskeletal system | 1 | 97 | 382 | 158 |
| 372 | Familial diseases | 4 | 97 | 224 | 222 |
| 374 | human behavior | 2 | 95 | 3.2K | 2.9K |
| 374 | Astrocytes | 2 | 95 | 781 | 935 |
| 376 | Freeze-Drying | 3 | 94 | 274 | 245 |
| 376 | Hypothermia | 3 | 94 | 274 | 245 |
| 376 | Freeze Drying | 3 | 94 | 274 | 245 |
| 376 | drug abuse | 4 | 94 | 693 | 676 |
| 380 | Nutritional support | 3 | 87 | 219 | 323 |
| 380 | Fluorescence spectroscopy | 2 | 87 | 466 | 292 |
| 380 | Molecular Spectroscopy | 2 | 87 | 2.0K | 1.4K |
| 383 | Endocrine system | 35 | 86 | 151 | 280 |
| 384 | anesthesia | 8 | 84 | 286 | 327 |
| 385 | Hematopoietic stem cell transplantation | 3 | 83 | 609 | 798 |
| 385 | Neural circuitry | 1 | 83 | 2.9K | 1.8K |
| 387 | Respiratory system | 3 | 81 | 786 | 870 |
| 387 | Osteoporosis | 3 | 81 | 458 | 395 |
| 389 | Proteomics | 3 | 80 | 1.4K | 1.7K |
| 389 | Nanostructured Materials | 2 | 80 | 4.3K | 3.6K |
| 389 | Condensed Matter | 2 | 80 | 4.3K | 3.2K |
| 392 | Molecular Genetics | 4 | 78 | 2.0K | 2.8K |
| 392 | Elderly | 6 | 78 | 1.1K | 924 |
| 392 | Hippocampus | 1 | 78 | 709 | 571 |
| 395 | Geriatric Pharmacology | 3 | 77 | 396 | 518 |
| 395 | Research Design | 5 | 77 | 1.0K | 1.5K |
| 395 | harm reduction | 2 | 77 | 322 | 223 |
| 398 | Psychoneuroimmunology | 1 | 76 | 1.1K | 1.0K |
| 398 | pain management | 4 | 76 | 735 | 835 |
| 398 | Colloids | 3 | 76 | 3.7K | 4.0K |
| 398 | Decision making | 5 | 76 | 1.4K | 1.7K |
| 402 | Animal Behavior | 1 | 75 | 3.1K | 2.4K |
| 402 | Ethology | 1 | 75 | 2.3K | 1.9K |
| 402 | Eating Disorders | 4 | 75 | 935 | 1.2K |
| 405 | China | 1 | 74 | 5.1K | 2.7K |
| 406 | Bacterial infections | 4 | 73 | 939 | 1.6K |
| 406 | cell membrane | 2 | 73 | 576 | 660 |
| 406 | biopolymers | 1 | 73 | 2.3K | 1.5K |
| 409 | Ecology | 2 | 72 | 8.3K | 8.2K |
| 409 | Magnetic Resonance Imaging | 6 | 72 | 402 | 659 |
| 411 | polymerization | 1 | 71 | 5.9K | 4.0K |
| 412 | behavioral medicine | 9 | 70 | 843 | 2.1K |
| 413 | Lipid metabolism | 1 | 69 | 817 | 646 |
| 413 | Lipid | 1 | 69 | 817 | 646 |
| 415 | Adolescent Psychology | 2 | 67 | 1.2K | 1.1K |
| 416 | Cardiovascular Pharmacology | 2 | 66 | 483 | 391 |
| 416 | Teratology | 1 | 66 | 727 | 569 |
| 416 | Drug delivery systems | 1 | 66 | 2.6K | 2.0K |
| 416 | Amyloidosis | 4 | 66 | 116 | 209 |
| 416 | abnormalities | 1 | 66 | 476 | 365 |
| 416 | Steroids | 2 | 66 | 1.2K | 1.1K |
| 422 | Automation | 1 | 64 | 3.4K | 2.3K |
| 422 | health services accessibility | 2 | 64 | 1.4K | 1.0K |
| 424 | Cytoskeleton | 1 | 63 | 596 | 478 |
| 425 | Andrology | 6 | 62 | 570 | 923 |
| 426 | Microbial Ecology | 1 | 60 | 4.3K | 4.0K |
| 426 | Histocompatibility Testing | 2 | 60 | 583 | 526 |
| 426 | Echocardiography | 2 | 60 | 154 | 125 |
| 429 | Microscopy | 6 | 59 | 1.7K | 1.8K |
| 430 | gene transfer | 3 | 57 | 348 | 484 |
| 430 | genetic transformation | 3 | 57 | 348 | 484 |
| 432 | Environmental Toxicology | 1 | 53 | 4.5K | 4.0K |
| 432 | Feeding and Eating Disorders | 3 | 53 | 1.1K | 1.3K |
| 432 | RNA | 2 | 53 | 853 | 1.0K |
| 432 | Hepatitis | 1 | 53 | 27 | 3 |
| 436 | Intellectual disability | 1 | 52 | 1.8K | 1.2K |
| 437 | Biomarkers | 2 | 50 | 750 | 600 |
| 438 | Botany | 1 | 48 | 6.0K | 5.1K |
| 438 | Systems Biology | 4 | 48 | 1.8K | 2.5K |
| 438 | Physical Chemistry | 4 | 48 | 2.6K | 3.3K |
| 438 | Plant Biotechnology | 1 | 48 | 1.6K | 1.3K |
| 438 | Plant genetic engineering | 1 | 48 | 1.8K | 1.7K |
| 438 | preimplantation genetic diagnosis | 2 | 48 | 747 | 741 |
| 438 | embryo transfer | 2 | 48 | 776 | 775 |
| 438 | amino acids | 2 | 48 | 982 | 1.1K |
| 446 | Oxidative stress | 3 | 47 | 1.5K | 2.3K |
| 446 | Cell survival | 3 | 47 | 235 | 493 |
| 446 | Multiple sclerosis | 3 | 47 | 727 | 698 |
| 446 | molecular chaperones | 3 | 47 | 268 | 497 |
| 450 | Veterinary Immunology | 2 | 46 | 374 | 406 |
| 450 | Reproductive health | 3 | 46 | 972 | 1.3K |
| 450 | liver | 4 | 46 | 338 | 492 |
| 453 | Dentistry | 2 | 45 | 969 | 747 |
| 454 | Nuclear Engineering | 2 | 44 | 2.0K | 1.5K |
| 455 | Radiologic Technology | 1 | 42 | 417 | 171 |
| 455 | Interventional Radiology | 1 | 42 | 417 | 171 |
| 455 | Interventional Radiography | 1 | 42 | 417 | 171 |
| 455 | Endoscopic Surgery | 1 | 42 | 417 | 171 |
| 455 | chronic disease | 1 | 42 | 655 | 452 |
| 460 | Chronobiology | 1 | 41 | 1.0K | 713 |
| 460 | Circadian rhythms | 1 | 41 | 730 | 646 |
| 460 | Electrophoresis | 4 | 41 | 1.8K | 2.6K |
| 460 | biological clocks | 1 | 41 | 1.0K | 713 |
| 460 | circadian rhythm | 1 | 41 | 1.0K | 713 |
| 460 | biological rhythms | 1 | 41 | 955 | 702 |
| 466 | Clinical Pharmacology | 2 | 40 | 1.9K | 2.0K |
| 467 | Screening | 1 | 39 | 541 | 396 |
| 467 | environmental exposure | 3 | 39 | 2.4K | 3.3K |
| 467 | Androgens | 3 | 39 | 314 | 599 |
| 470 | Biosensors | 1 | 38 | 2.1K | 2.5K |
| 470 | Bioelectronics | 1 | 38 | 1.8K | 2.2K |
| 472 | Asthma | 3 | 37 | 941 | 1.3K |
| 473 | Pharmacognosy | 3 | 36 | 2.0K | 3.1K |
| 473 | Medicinal plants | 3 | 36 | 1.5K | 2.3K |
| 475 | Pediatric Endocrinology | 3 | 35 | 561 | 582 |
| 475 | orphan drugs | 1 | 35 | 225 | 47 |
| 475 | monitoring | 3 | 35 | 346 | 439 |
| 475 | Metabolic disorders in children | 3 | 35 | 504 | 502 |
| 479 | Occupational Health | 2 | 34 | 2.0K | 1.7K |
| 479 | Optics | 9 | 34 | 3.5K | 5.0K |
| 479 | Photography | 9 | 34 | 1.1K | 913 |
| 479 | Analytical Biochemistry | 3 | 34 | 2.0K | 2.6K |
| 479 | Australia | 2 | 34 | 3.0K | 2.8K |
| 484 | Antibacterial agents | 3 | 32 | 647 | 1.4K |
| 485 | Occupational Therapy | 2 | 31 | 1.7K | 1.4K |
| 485 | health behavior | 3 | 31 | 1.2K | 2.0K |
| 485 | Immunopharmacology | 1 | 31 | 1.9K | 1.8K |
| 485 | Neuropharmacology | 1 | 31 | 1.4K | 1.3K |
| 489 | Audiology | 3 | 30 | 946 | 1.3K |
| 489 | Geriatric Oncology | 1 | 30 | 1.2K | 1.2K |
| 489 | Technology | 3 | 30 | 5.1K | 6.1K |
| 489 | Statistical models | 1 | 30 | 276 | 202 |
| 493 | Psychiatric Nursing | 3 | 29 | 846 | 1.2K |
| 493 | eugenics | 1 | 29 | 1.7K | 1.5K |
| 495 | Genetic Counseling | 1 | 28 | 756 | 620 |
| 495 | Insects | 3 | 28 | 1.7K | 2.1K |
| 497 | Psychosomatic Medicine | 4 | 27 | 743 | 1.7K |
| 497 | Developmental Immunology | 1 | 27 | 1.7K | 1.7K |
| 497 | Cell cycle | 1 | 27 | 787 | 793 |
| 497 | cell proliferation | 1 | 27 | 872 | 852 |
| 501 | Opioids | 1 | 26 | 217 | 124 |
| 502 | Morphology | 1 | 25 | 1.7K | 1.4K |
| 502 | patient satisfaction | 3 | 25 | 152 | 107 |
| 502 | Organ transplantation | 3 | 25 | 550 | 728 |
| 502 | Hemophilia | 1 | 25 | 1.1K | 920 |
| 502 | cell interaction | 3 | 25 | 1.5K | 2.5K |
| 507 | Pediatric Rheumatology | 3 | 24 | 323 | 524 |
| 507 | Yeast | 1 | 24 | 1.0K | 1.1K |
| 509 | Chromatographic analysis | 2 | 23 | 2.9K | 3.3K |
| 509 | Autism | 1 | 23 | 1.3K | 1.5K |
| 511 | Public Policy | 1 | 22 | 3.2K | 3.3K |
| 511 | DNA methylation | 1 | 22 | 771 | 1.0K |
| 511 | Entomology | 2 | 22 | 3.4K | 3.5K |
| 514 | X-rays | 1 | 21 | 1.5K | 1.3K |
| 515 | Chemical analysis | 1 | 20 | 2.4K | 2.6K |
| 515 | Germany | 1 | 20 | 1.5K | 757 |
| 517 | Coronary heart disease | 2 | 19 | 406 | 475 |
| 518 | Semantics | 2 | 18 | 415 | 492 |
| 518 | cell adhesion molecules | 2 | 18 | 952 | 1.6K |
| 518 | cytokines | 2 | 18 | 1.9K | 3.0K |
| 518 | Antigens | 1 | 18 | 1.6K | 1.8K |
| 518 | Cell communication | 2 | 18 | 1.4K | 2.2K |
| 523 | Brachytherapy | 2 | 17 | 414 | 480 |
| 523 | Drug discovery | 2 | 17 | 413 | 814 |
| 525 | Data Mining | 1 | 16 | 3.4K | 3.6K |
| 525 | Nanobiotechnology | 1 | 16 | 983 | 1.4K |
| 525 | Combinatorial chemistry | 1 | 16 | 2.0K | 2.3K |
| 525 | Neurotransmitters | 2 | 16 | 721 | 1.0K |
| 525 | Socioeconomic Factors | 1 | 16 | 1.7K | 2.1K |
| 525 | Religion and Psychology | 2 | 16 | 758 | 1.1K |
| 525 | Gene library | 1 | 16 | 275 | 443 |
| 532 | Chromatography | 1 | 15 | 3.1K | 3.4K |
| 532 | Asia | 2 | 15 | 3.9K | 4.6K |
| 532 | Spectrum analysis | 1 | 15 | 6.2K | 6.6K |
| 535 | Sociology | 2 | 14 | 4.2K | 5.4K |
| 535 | Information Technology | 1 | 14 | 4.8K | 4.4K |
| 535 | Clinical Psychology | 3 | 14 | 2.0K | 3.6K |
| 535 | Molecular Microbiology | 1 | 14 | 1.8K | 2.5K |
| 535 | Community Psychiatry | 1 | 14 | 2.4K | 2.8K |
| 535 | information | 1 | 14 | 141 | 65 |
| 535 | weight loss | 1 | 14 | 391 | 491 |
| 535 | Psychiatric hospitals | 1 | 14 | 991 | 1.1K |
| 535 | Information Science | 1 | 14 | 3.6K | 3.7K |
| 535 | Bacterial diseases | 1 | 14 | 710 | 956 |
| 545 | Database Management | 1 | 13 | 1.2K | 1.3K |
| 545 | Pharmacokinetics | 1 | 13 | 1.9K | 2.2K |
| 545 | Atherosclerosis | 2 | 13 | 290 | 662 |
| 545 | biological evolution | 1 | 13 | 3.9K | 4.8K |
| 545 | Allergies | 1 | 13 | 421 | 500 |
| 545 | Genes | 1 | 13 | 2.4K | 2.9K |
| 551 | Risk assessment | 1 | 12 | 1.4K | 1.6K |
| 551 | ecological risk assessment | 1 | 12 | 692 | 950 |
| 551 | Health Risk Assessment | 1 | 12 | 1.2K | 1.4K |
| 554 | Human-Computer Interaction | 1 | 11 | 2.9K | 3.4K |
| 554 | Virtual reality | 1 | 11 | 903 | 1.0K |
| 556 | Bioenergetics | 1 | 10 | 1.3K | 1.9K |
| 556 | Clinical Laboratory Science | 1 | 10 | 670 | 862 |
| 556 | Neurovirology | 1 | 10 | 581 | 853 |
| 556 | Energy metabolism | 1 | 10 | 877 | 1.3K |
| 556 | Evidence-Based Medicine | 11 | 10 | 642 | 3.3K |
| 556 | Library Science | 1 | 10 | 2.6K | 2.0K |
| 556 | disease outbreaks | 1 | 10 | 1.3K | 1.9K |
| 556 | Epidemics | 1 | 10 | 1.2K | 1.8K |
| 564 | Anthropological Linguistics | 2 | 9 | 407 | 520 |
| 564 | Pediatric Hematology | 1 | 9 | 973 | 1.1K |
| 564 | Synaptic Transmission | 1 | 9 | 1.1K | 1.6K |
| 564 | Happiness | 1 | 9 | 920 | 1.3K |
| 564 | Mycology | 1 | 9 | 2.9K | 3.5K |
| 564 | mycoses | 1 | 9 | 1.9K | 2.5K |
| 564 | Culture techniques | 1 | 9 | 551 | 706 |
| 564 | Attention | 1 | 9 | 1.2K | 1.5K |
| 572 | Anthropology | 1 | 8 | 3.2K | 3.2K |
| 572 | Statistics | 3 | 8 | 3.2K | 4.9K |
| 572 | Bioethics | 4 | 8 | 983 | 2.2K |
| 572 | voice | 2 | 8 | 710 | 1.2K |
| 572 | Medical Anthropology | 1 | 8 | 2.2K | 3.4K |
| 572 | Mitochondria | 1 | 8 | 554 | 1.0K |
| 572 | Biometrics | 2 | 8 | 1.7K | 2.6K |
| 572 | cross-cultural comparison | 1 | 8 | 1.1K | 1.5K |
| 572 | mammals | 1 | 8 | 2.1K | 2.6K |
| 581 | Engineering Mathematics | 1 | 7 | 4.6K | 4.7K |
| 581 | Forensic Anthropology | 1 | 7 | 25 | 25 |
| 581 | Music | 1 | 7 | 1.9K | 1.8K |
| 581 | Disease management | 1 | 7 | 348 | 474 |
| 581 | Protozoa | 2 | 7 | 608 | 1.3K |
| 586 | Biopharmaceutics | 1 | 6 | 2.4K | 3.3K |
| 586 | Industrial Safety | 2 | 6 | 1.4K | 2.5K |
| 586 | Healing | 1 | 6 | 222 | 378 |
| 586 | Holistic Health | 1 | 6 | 1.1K | 1.5K |
| 586 | sports injuries | 2 | 6 | 877 | 1.5K |
| 586 | Insect biochemistry | 1 | 6 | 815 | 1.2K |
| 592 | Continuing Education | 1 | 4 | 943 | 1.2K |
| 592 | monoclonal antibodies | 1 | 4 | 633 | 984 |
| 592 | Program Evaluation | 1 | 4 | 233 | 439 |
| 592 | feeding behavior | 1 | 4 | 1.2K | 2.1K |
| 592 | professional practice | 1 | 4 | 561 | 656 |
| 592 | pharmaceutical industry | 1 | 4 | 1.2K | 1.8K |
| 592 | evaluation | 1 | 4 | 405 | 675 |
| 592 | brain diseases | 1 | 4 | 43 | 146 |
| 600 | Computer Science | 2 | 3 | 3.1K | 5.2K |
| 600 | Surface Chemistry | 2 | 3 | 4.2K | 6.7K |
| 600 | Ergonomics | 3 | 3 | 1.2K | 2.5K |
| 600 | Language Disorders | 3 | 3 | 992 | 2.3K |
| 600 | Signal Processing | 1 | 3 | 3.9K | 5.2K |
| 600 | Pastoral Theology | 1 | 3 | 315 | 295 |
| 600 | nuclear magnetic resonance | 1 | 3 | 1.9K | 2.5K |
| 600 | Speech Disorders | 3 | 3 | 1.1K | 2.6K |
| 600 | Magnetic Resonance Spectroscopy | 1 | 3 | 2.1K | 2.9K |
| 600 | Multimedia Systems | 1 | 3 | 3.1K | 3.8K |
| 600 | psychotherapy | 2 | 3 | 1.9K | 3.5K |
| 611 | Speech-Language Pathology | 1 | 2 | 420 | 780 |
| 611 | Total Quality Management | 1 | 2 | 938 | 1.6K |
| 611 | Erectile dysfunction | 2 | 2 | 393 | 992 |
| 611 | Diffraction | 1 | 2 | 530 | 637 |
| 611 | speech therapy | 1 | 2 | 815 | 1.3K |
| 611 | Altitude Sickness | 1 | 2 | 369 | 719 |
| 611 | Powder Metallurgy | 1 | 2 | 1.0K | 1.3K |
| 611 | Metabolic syndrome | 1 | 2 | 647 | 1.2K |
| 611 | Sexuality | 1 | 2 | 621 | 1.1K |
| 611 | Altitude | 1 | 2 | 369 | 719 |
| 611 | educational innovations | 1 | 2 | 932 | 1.5K |
| 622 | Computer Graphics | 1 | 1 | 2.6K | 3.9K |
| 622 | Voice Disorders | 1 | 1 | 179 | 398 |
| 622 | Dialysis | 1 | 1 | 341 | 478 |
| 622 | Kidney transplantation | 1 | 1 | 189 | 335 |
| 622 | epidemiologic methods | 1 | 1 | 406 | 842 |
| 622 | Health care reform | 1 | 1 | 195 | 398 |
| 622 | Social welfare | 1 | 1 | 1.4K | 2.4K |
| 622 | Social work | 1 | 1 | 2.8K | 4.3K |
| 622 | Longevity | 1 | 1 | 470 | 1.0K |
| 622 | Evolution | 1 | 1 | 3.8K | 5.4K |
| 632 | Electrical Engineering | 1 | 0 | 6.1K | 7.8K |
| 632 | Acoustics | 1 | 0 | 746 | 1.2K |
| 632 | Acoustic holography | 1 | 0 | 205 | 278 |
| 632 | Precision medicine | 1 | 0 | 612 | 1.1K |
| 632 | Hemostasis | 1 | 0 | 1.6K | 2.5K |
| 632 | Gene expression | 1 | 0 | 690 | 1.2K |
| 632 | Indoor air quality | 1 | 0 | 228 | 538 |
| 632 | Congenital heart disease | 1 | 0 | 222 | 382 |
| 632 | Air Conditioning | 1 | 0 | 459 | 904 |
| 632 | Animal genetics | 1 | 0 | 1.0K | 1.8K |
| 632 | Holography | 1 | 0 | 205 | 278 |
| 632 | Acoustic imaging | 1 | 0 | 205 | 278 |
| 632 | Catholicism | 3 | 0 | 62 | 277 |
| 632 | Africa | 1 | 0 | 3.3K | 5.0K |
| 632 | Ventilation | 1 | 0 | 1.2K | 2.2K |
| 632 | heating | 1 | 0 | 371 | 772 |
| 632 | India | 1 | 0 | 3.9K | 5.4K |