12.7K(top 0.1%)
papers
633.4K(top 0.1%)
citations
291(top 0.1%)
h-index
761(top 0.1%)
g-index
16.1K
all documents
954.9K
doc citations
21.0K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Medicine | 704 | 137,325 | 569 | 117 |
| 2 | Public Health | 187 | 83,643 | 578 | 29 |
| 3 | Epidemiology | 266 | 39,552 | 230 | 47 |
| 4 | Chronic diseases | 184 | 36,799 | 9 | 5 |
| 5 | Research Design | 87 | 29,554 | 56 | 5 |
| 6 | Science | 442 | 26,575 | 792 | 974 |
| 7 | Health Services Research | 264 | 18,522 | 34 | 11 |
| 8 | Biology | 234 | 17,187 | 1.3K | 1.3K |
| 9 | Research | 429 | 15,243 | 619 | 577 |
| 10 | Neurology | 366 | 14,121 | 516 | 656 |
| 11 | Molecular Biology | 211 | 13,847 | 1.2K | 896 |
| 12 | Surgery | 48 | 12,351 | 599 | 310 |
| 13 | Cytology | 117 | 11,360 | 785 | 623 |
| 14 | Oncology | 38 | 10,568 | 597 | 154 |
| 15 | Biochemistry | 155 | 9,077 | 1.7K | 1.1K |
| 16 | Cell Biology | 103 | 9,055 | 819 | 725 |
| 17 | transport vesicles | 6 | 7,934 | 147 | 141 |
| 18 | Hypertension | 94 | 7,564 | 281 | 293 |
| 19 | Physics | 60 | 7,118 | 3.3K | 2.3K |
| 20 | Hematology | 333 | 6,685 | 417 | 547 |
| 21 | Developmental Biology | 76 | 6,499 | 364 | 279 |
| 22 | Physiology | 96 | 6,312 | 777 | 488 |
| 23 | Obstetrics | 187 | 5,343 | 216 | 189 |
| 24 | Cell differentiation | 47 | 5,192 | 459 | 336 |
| 25 | Cardiovascular system | 42 | 4,891 | 565 | 458 |
| 26 | Microbiology | 59 | 4,602 | 2.1K | 1.4K |
| 27 | Natural history | 12 | 4,543 | 2.8K | 1.9K |
| 28 | Cancer | 95 | 4,465 | 816 | 720 |
| 29 | Embryology | 57 | 4,440 | 364 | 280 |
| 30 | Psychology | 56 | 4,410 | 1.3K | 674 |
| 31 | Critical Care | 94 | 4,380 | 191 | 299 |
| 32 | Critical Care Medicine | 94 | 4,370 | 187 | 303 |
| 33 | Neurophysiology | 67 | 4,360 | 643 | 561 |
| 34 | Randomized Controlled Trials | 103 | 4,181 | 54 | 14 |
| 35 | Thrombosis | 160 | 3,905 | 30 | 118 |
| 36 | Pediatrics | 60 | 3,733 | 584 | 439 |
| 37 | Medical genetics | 74 | 3,673 | 728 | 780 |
| 38 | Psychiatry | 81 | 3,567 | 1.0K | 972 |
| 39 | Genetics | 33 | 3,412 | 1.5K | 1.0K |
| 40 | Anatomy | 39 | 3,380 | 560 | 328 |
| 41 | Chemistry | 73 | 3,304 | 3.0K | 2.6K |
| 42 | Stem cells | 83 | 3,284 | 172 | 192 |
| 43 | Virology | 38 | 3,204 | 1.1K | 1.1K |
| 44 | United States | 55 | 3,107 | 1.3K | 716 |
| 45 | Mental Disorders | 59 | 3,040 | 803 | 730 |
| 46 | Human genetics | 28 | 3,038 | 1.0K | 1.4K |
| 47 | Endocrinology | 71 | 2,952 | 761 | 852 |
| 48 | Diabetes | 38 | 2,888 | 696 | 508 |
| 49 | Environmental Health | 49 | 2,856 | 1.4K | 1.1K |
| 50 | Hemostasis | 144 | 2,838 | 6 | 13 |
| 51 | Diabetes mellitus | 33 | 2,819 | 714 | 487 |
| 52 | Reproduction | 91 | 2,687 | 316 | 338 |
| 53 | Primary health care | 78 | 2,630 | 179 | 116 |
| 54 | Hemodynamics | 40 | 2,612 | 152 | 151 |
| 55 | Physical Therapy | 26 | 2,603 | 420 | 168 |
| 56 | Health Policy | 63 | 2,314 | 403 | 285 |
| 57 | Nervous system | 32 | 2,269 | 823 | 624 |
| 58 | Health insurance | 12 | 2,261 | 209 | 58 |
| 59 | Medical Microbiology | 21 | 2,172 | 1.1K | 595 |
| 60 | Public opinion | 5 | 2,089 | 334 | 24 |
| 61 | infection | 17 | 2,082 | 749 | 259 |
| 62 | Pediatric Neurology | 18 | 2,068 | 515 | 383 |
| 63 | Growth | 21 | 2,059 | 543 | 419 |
| 64 | Infections | 15 | 2,033 | 529 | 200 |
| 65 | Cytogenetics | 39 | 2,026 | 403 | 490 |
| 66 | Parasitic Diseases | 13 | 2,014 | 1.2K | 307 |
| 67 | Oncogenes | 24 | 1,990 | 500 | 438 |
| 68 | Biotechnology | 15 | 1,942 | 3.8K | 1.9K |
| 69 | Kidney diseases | 151 | 1,928 | 28 | 99 |
| 70 | Toxicology | 23 | 1,897 | 2.1K | 1.1K |
| 71 | Immunology | 64 | 1,890 | 1.1K | 1.4K |
| 72 | Transplantation | 37 | 1,877 | 501 | 387 |
| 73 | Biophysics | 60 | 1,770 | 1.7K | 1.5K |
| 74 | Nephrology | 140 | 1,760 | 22 | 93 |
| 75 | Pharmacology | 51 | 1,754 | 1.6K | 1.5K |
| 76 | Metabolic diseases | 33 | 1,674 | 907 | 1.0K |
| 77 | Gene expression regulation | 7 | 1,672 | 755 | 260 |
| 78 | Geriatrics | 75 | 1,645 | 587 | 649 |
| 79 | Bioengineering | 9 | 1,595 | 3.2K | 1.5K |
| 80 | Biochemical Engineering | 5 | 1,593 | 2.3K | 1.0K |
| 81 | cell physiology | 38 | 1,577 | 408 | 516 |
| 82 | blood transfusion | 59 | 1,529 | 117 | 121 |
| 83 | Pharmaceutical Chemistry | 27 | 1,526 | 1.6K | 1.1K |
| 84 | Emergency Medicine | 63 | 1,462 | 226 | 188 |
| 85 | Mental illness | 34 | 1,427 | 678 | 714 |
| 86 | Clinical Chemistry | 25 | 1,420 | 1.1K | 812 |
| 87 | DNA methylation | 1 | 1,319 | 771 | 23 |
| 88 | Palliative Care | 55 | 1,293 | 85 | 86 |
| 89 | Neurochemistry | 38 | 1,269 | 743 | 809 |
| 90 | Immunotherapy | 37 | 1,195 | 435 | 695 |
| 91 | Therapeutics | 23 | 1,191 | 764 | 636 |
| 92 | Metabolism | 41 | 1,150 | 979 | 1.3K |
| 93 | Signal Transduction | 18 | 1,149 | 583 | 433 |
| 94 | Pollution | 9 | 1,141 | 3.9K | 2.2K |
| 95 | community participation | 23 | 1,123 | 9 | 2 |
| 95 | Faculty | 23 | 1,123 | 9 | 2 |
| 97 | Vaccines | 47 | 1,098 | 315 | 410 |
| 97 | proteins | 19 | 1,098 | 1.0K | 642 |
| 99 | pain | 29 | 1,066 | 481 | 558 |
| 100 | Decision making | 23 | 1,063 | 402 | 274 |
| 101 | viruses | 21 | 1,027 | 695 | 747 |
| 102 | environmental pollution | 8 | 1,013 | 3.2K | 1.5K |
| 103 | Genetic regulation | 20 | 1,009 | 416 | 526 |
| 104 | environmental exposure | 9 | 996 | 1.2K | 361 |
| 105 | Adolescent Medicine | 10 | 987 | 345 | 298 |
| 106 | Nutrition | 25 | 970 | 2.1K | 1.8K |
| 107 | gene therapy | 22 | 962 | 378 | 423 |
| 108 | Environmental monitoring | 13 | 950 | 2.1K | 1.2K |
| 108 | Environment | 26 | 950 | 1.9K | 2.6K |
| 110 | Environmental Toxicology | 10 | 931 | 1.5K | 828 |
| 111 | Homeostasis | 5 | 906 | 467 | 499 |
| 111 | Cell metabolism | 5 | 906 | 676 | 509 |
| 113 | Environmental Engineering | 12 | 892 | 2.3K | 1.4K |
| 114 | Evidence-Based Medicine | 20 | 861 | 347 | 148 |
| 115 | Neurons | 8 | 851 | 558 | 739 |
| 116 | Antioxidants | 9 | 849 | 478 | 321 |
| 116 | Oxidation-reduction | 9 | 849 | 447 | 362 |
| 118 | genome | 9 | 831 | 1.2K | 971 |
| 119 | Genetic therapy | 36 | 824 | 291 | 502 |
| 120 | Dialysis | 98 | 817 | 9 | 13 |
| 120 | Kidney transplantation | 98 | 817 | 9 | 13 |
| 122 | rehabilitation | 38 | 812 | 544 | 703 |
| 123 | Immunity | 13 | 794 | 1.3K | 1.5K |
| 124 | Biocompatible Materials | 17 | 791 | 2.1K | 1.9K |
| 125 | pollutants | 5 | 789 | 1.6K | 569 |
| 125 | Environmental pollutants | 5 | 789 | 2.0K | 666 |
| 127 | Ecology | 14 | 787 | 3.8K | 3.2K |
| 128 | Neurobiology | 18 | 784 | 857 | 885 |
| 129 | Pathology | 21 | 768 | 1.2K | 1.2K |
| 130 | Environmental Policy | 11 | 764 | 1.6K | 1.2K |
| 130 | Environmental Law | 11 | 764 | 439 | 450 |
| 130 | environmental protection | 11 | 764 | 1.9K | 1.2K |
| 133 | protein | 4 | 760 | 1.4K | 432 |
| 134 | medical education | 31 | 753 | 540 | 513 |
| 135 | Nursing | 21 | 742 | 641 | 323 |
| 136 | Alternative Medicine | 16 | 735 | 773 | 353 |
| 136 | complementary therapies | 16 | 735 | 822 | 364 |
| 138 | Genomics | 22 | 726 | 1.5K | 1.4K |
| 139 | musculoskeletal system | 21 | 725 | 14 | 9 |
| 140 | Psychopharmacology | 10 | 724 | 1.2K | 862 |
| 141 | Genetic engineering | 17 | 713 | 943 | 944 |
| 142 | Obesity | 33 | 666 | 659 | 1.1K |
| 143 | drug therapy | 23 | 658 | 1.0K | 1.1K |
| 144 | cloning | 14 | 656 | 294 | 435 |
| 145 | Diagnostic microbiology | 11 | 653 | 857 | 917 |
| 146 | Diet | 13 | 638 | 1.3K | 1.3K |
| 147 | Brain | 13 | 622 | 1.5K | 1.2K |
| 148 | vascular diseases | 8 | 616 | 642 | 535 |
| 149 | Cell death | 14 | 614 | 691 | 751 |
| 150 | Health Services Administration | 5 | 611 | 1.0K | 319 |
| 151 | Systems Biology | 17 | 577 | 666 | 478 |
| 152 | United Kingdom | 9 | 567 | 1.1K | 834 |
| 153 | Lipids | 14 | 563 | 611 | 589 |
| 154 | Neuropharmacology | 5 | 557 | 617 | 197 |
| 155 | drug development | 7 | 555 | 835 | 815 |
| 156 | Computational Biology | 23 | 553 | 1.2K | 1.5K |
| 156 | Europe | 17 | 553 | 1.7K | 1.1K |
| 158 | Aging | 38 | 548 | 885 | 1.2K |
| 159 | Medical Technology | 15 | 546 | 705 | 505 |
| 160 | Orthopedics | 16 | 525 | 890 | 823 |
| 161 | Infertility | 12 | 519 | 608 | 533 |
| 161 | fertility | 12 | 519 | 645 | 565 |
| 163 | Radiology | 39 | 518 | 257 | 368 |
| 164 | Health | 33 | 515 | 660 | 970 |
| 165 | Medical innovations | 6 | 503 | 858 | 908 |
| 166 | Thorax | 32 | 482 | 101 | 243 |
| 167 | Radiography | 37 | 480 | 184 | 482 |
| 168 | Multiple sclerosis | 34 | 476 | 60 | 65 |
| 169 | Biomedical Engineering | 25 | 468 | 2.0K | 2.5K |
| 170 | chronic disease | 5 | 467 | 198 | 43 |
| 171 | Molecular structure | 5 | 460 | 2.0K | 1.0K |
| 172 | Health Education | 22 | 453 | 658 | 658 |
| 173 | cell interaction | 9 | 452 | 741 | 508 |
| 174 | Urology | 22 | 438 | 860 | 1.1K |
| 175 | body temperature | 11 | 433 | 48 | 22 |
| 176 | health planning | 19 | 429 | 426 | 406 |
| 177 | Adolescent | 21 | 415 | 833 | 905 |
| 178 | rare diseases | 11 | 413 | 332 | 269 |
| 179 | mammals | 3 | 409 | 1.3K | 403 |
| 180 | Immunopathology | 6 | 402 | 1.2K | 813 |
| 181 | Medical Anthropology | 8 | 398 | 708 | 620 |
| 182 | Patient education | 14 | 396 | 201 | 237 |
| 182 | counseling | 14 | 396 | 599 | 491 |
| 182 | Host-parasite interactions | 6 | 396 | 1.1K | 1.2K |
| 185 | hospice care | 13 | 393 | 187 | 87 |
| 186 | Hospitals | 16 | 392 | 367 | 385 |
| 187 | Developmental Genetics | 6 | 391 | 511 | 575 |
| 187 | Medical Ethics | 14 | 391 | 554 | 306 |
| 189 | behavioral medicine | 11 | 386 | 721 | 785 |
| 190 | Structural biology | 1 | 378 | 236 | 16 |
| 191 | Child | 23 | 375 | 1.1K | 1.3K |
| 191 | Infection control | 13 | 375 | 409 | 375 |
| 193 | Gerontology | 32 | 367 | 617 | 893 |
| 194 | Sleep Disorders | 29 | 365 | 533 | 914 |
| 195 | Biometrics | 17 | 360 | 515 | 570 |
| 196 | drug abuse | 8 | 357 | 410 | 241 |
| 197 | Bioinformatics | 18 | 355 | 1.1K | 1.5K |
| 198 | Women's health | 12 | 354 | 644 | 511 |
| 199 | Meteorology | 3 | 353 | 2.7K | 1.6K |
| 200 | gene mapping | 9 | 351 | 1.4K | 1.5K |
| 201 | Sociology | 10 | 350 | 1.8K | 1.3K |
| 202 | Synaptic Transmission | 3 | 349 | 641 | 246 |
| 203 | Pregnancy | 18 | 348 | 250 | 313 |
| 204 | Chemotherapy | 13 | 346 | 824 | 908 |
| 205 | harm reduction | 7 | 342 | 100 | 41 |
| 206 | psychotherapy | 7 | 340 | 1.0K | 692 |
| 207 | Proteome | 11 | 334 | 729 | 924 |
| 208 | Cardiovascular diseases | 7 | 329 | 1.4K | 946 |
| 209 | viral genetics | 5 | 328 | 327 | 497 |
| 210 | Long-Term Care | 23 | 327 | 124 | 365 |
| 210 | Long-term care facilities | 23 | 327 | 123 | 364 |
| 212 | Brain damage | 7 | 316 | 305 | 224 |
| 213 | Sleep | 13 | 311 | 922 | 991 |
| 214 | Medical Oncology | 23 | 310 | 909 | 1.4K |
| 215 | Artificial Intelligence | 3 | 309 | 4.3K | 2.0K |
| 215 | health services accessibility | 14 | 309 | 347 | 331 |
| 215 | mycoses | 3 | 309 | 1.1K | 790 |
| 215 | Bacterial infections | 3 | 309 | 1.1K | 797 |
| 219 | government | 21 | 304 | 166 | 272 |
| 220 | carcinogens | 8 | 300 | 738 | 799 |
| 221 | Sports Medicine | 18 | 295 | 1.5K | 1.5K |
| 222 | Heart Failure | 1 | 293 | 939 | 400 |
| 223 | Clinical Pharmacology | 4 | 292 | 1.3K | 622 |
| 223 | cell movement | 5 | 292 | 209 | 169 |
| 225 | Quality of life | 8 | 287 | 1.0K | 958 |
| 226 | Psychophysiology | 10 | 284 | 1.9K | 2.1K |
| 227 | arthritis | 8 | 282 | 1.1K | 1.2K |
| 228 | Socioeconomic Factors | 10 | 281 | 350 | 333 |
| 228 | visualization | 19 | 281 | 626 | 480 |
| 230 | Neurosurgery | 11 | 275 | 634 | 750 |
| 231 | Telemedicine | 4 | 271 | 366 | 156 |
| 232 | ovary | 17 | 266 | 24 | 39 |
| 233 | preventive medicine | 8 | 259 | 863 | 841 |
| 233 | human behavior | 10 | 259 | 1.3K | 1.8K |
| 235 | Statistics | 12 | 255 | 1.6K | 1.4K |
| 236 | disabilities | 9 | 253 | 440 | 389 |
| 237 | Orthopedic Surgery | 8 | 252 | 660 | 592 |
| 238 | Digestive system diseases | 9 | 250 | 730 | 695 |
| 239 | Behavior | 14 | 248 | 1.7K | 2.4K |
| 240 | Immune system | 3 | 247 | 1.4K | 1.4K |
| 241 | Medical Laboratory Science | 5 | 245 | 2.2K | 1.8K |
| 242 | Antibodies | 4 | 239 | 490 | 290 |
| 242 | Antigens | 4 | 239 | 853 | 517 |
| 244 | Sports | 12 | 237 | 1.5K | 1.3K |
| 245 | Genetic epidemiology | 2 | 231 | 507 | 221 |
| 245 | heredity | 2 | 231 | 1.1K | 399 |
| 247 | amino acids | 2 | 228 | 982 | 384 |
| 248 | Emergency Medical Services | 17 | 224 | 320 | 348 |
| 249 | nucleic acids | 7 | 223 | 1.7K | 2.0K |
| 250 | Hormones | 11 | 219 | 726 | 1.0K |
| 251 | Cell migration | 3 | 217 | 77 | 45 |
| 251 | Cell adhesion | 3 | 217 | 162 | 99 |
| 253 | Histology | 10 | 214 | 1.3K | 1.7K |
| 254 | drugs | 5 | 206 | 1.8K | 1.3K |
| 255 | Technology | 4 | 205 | 4.4K | 2.6K |
| 256 | Proteomics | 9 | 203 | 691 | 1.0K |
| 257 | Substance Abuse | 12 | 202 | 844 | 994 |
| 258 | Clinical Trials | 4 | 201 | 402 | 221 |
| 259 | occupational diseases | 10 | 196 | 590 | 715 |
| 260 | Chromosome mapping | 8 | 194 | 1.4K | 1.8K |
| 261 | Suicide | 4 | 188 | 551 | 356 |
| 262 | Sexual health | 7 | 187 | 569 | 482 |
| 263 | Muscles | 16 | 184 | 384 | 937 |
| 264 | traffic safety | 5 | 183 | 200 | 91 |
| 265 | Pharmacogenetics | 7 | 180 | 871 | 1.0K |
| 265 | Molecular Genetics | 9 | 180 | 1.3K | 1.9K |
| 265 | Crisis Intervention | 3 | 180 | 189 | 85 |
| 268 | Animal Behavior | 4 | 179 | 1.8K | 1.6K |
| 268 | Ethology | 4 | 179 | 1.3K | 1.3K |
| 270 | pain management | 14 | 178 | 240 | 473 |
| 271 | embryonic development | 8 | 177 | 266 | 356 |
| 272 | alcoholism | 11 | 173 | 909 | 1.3K |
| 273 | Drug design | 8 | 172 | 1.2K | 1.5K |
| 274 | Leukemia | 15 | 169 | 744 | 1.3K |
| 275 | Public Policy | 10 | 167 | 912 | 1.2K |
| 276 | histological techniques | 6 | 161 | 631 | 892 |
| 277 | Nanotechnology | 4 | 158 | 5.3K | 4.7K |
| 277 | nanoscience | 4 | 158 | 3.1K | 2.9K |
| 279 | DNA polymerases | 1 | 157 | 1.0K | 888 |
| 280 | Maternal health services | 3 | 156 | 520 | 323 |
| 280 | Child welfare | 3 | 156 | 1.1K | 628 |
| 280 | Neuromuscular diseases | 15 | 156 | 312 | 715 |
| 283 | Cytoskeleton | 6 | 154 | 194 | 266 |
| 284 | Respiration | 14 | 151 | 810 | 1.6K |
| 285 | cytokines | 6 | 150 | 1.0K | 1.3K |
| 285 | Growth factors | 6 | 150 | 137 | 353 |
| 285 | Cytokine | 6 | 150 | 252 | 442 |
| 288 | Rheumatology | 9 | 145 | 944 | 1.4K |
| 289 | peer review | 5 | 144 | 52 | 22 |
| 289 | scholarly publishing | 5 | 144 | 76 | 53 |
| 291 | Eating Disorders | 5 | 143 | 821 | 822 |
| 291 | Feeding and Eating Disorders | 5 | 143 | 791 | 794 |
| 291 | drug addiction | 8 | 143 | 829 | 1.2K |
| 294 | Otolaryngology | 12 | 142 | 294 | 510 |
| 294 | Global Health | 10 | 142 | 571 | 641 |
| 294 | biological evolution | 3 | 142 | 2.6K | 2.3K |
| 297 | Audiology | 4 | 141 | 813 | 665 |
| 297 | Nonlinear Dynamics | 2 | 141 | 2.9K | 1.8K |
| 297 | Statistical physics | 2 | 141 | 4.5K | 2.7K |
| 300 | Inflammation | 7 | 138 | 1.0K | 1.5K |
| 301 | Health promotion | 11 | 137 | 927 | 1.4K |
| 302 | Bones | 3 | 135 | 824 | 815 |
| 303 | locomotion | 5 | 134 | 433 | 475 |
| 303 | posture | 5 | 134 | 433 | 475 |
| 303 | gait | 5 | 134 | 433 | 475 |
| 303 | walking | 5 | 134 | 433 | 475 |
| 307 | Lung Transplantation | 5 | 129 | 639 | 514 |
| 307 | Heart transplantation | 5 | 129 | 639 | 514 |
| 309 | sanitation | 1 | 128 | 3.1K | 2.4K |
| 310 | Metastasis | 2 | 121 | 311 | 420 |
| 311 | Holistic Health | 7 | 119 | 222 | 275 |
| 311 | allied health | 7 | 119 | 140 | 219 |
| 313 | Radiobiology | 16 | 118 | 957 | 1.6K |
| 314 | Library Science | 1 | 116 | 2.6K | 444 |
| 315 | Ophthalmology | 12 | 114 | 1.1K | 1.7K |
| 315 | Ethics | 9 | 114 | 561 | 652 |
| 315 | Pediatric Nursing | 3 | 114 | 513 | 303 |
| 318 | drug control | 5 | 112 | 250 | 329 |
| 319 | Hematopoietic stem cell transplantation | 4 | 111 | 478 | 664 |
| 319 | Drug discovery | 3 | 111 | 296 | 240 |
| 321 | Nuclear Medicine | 9 | 110 | 699 | 1.1K |
| 322 | Globalization | 6 | 107 | 334 | 458 |
| 322 | Physical fitness | 3 | 107 | 1.4K | 1.2K |
| 322 | international cooperation | 6 | 107 | 419 | 594 |
| 325 | Schizophrenia | 8 | 104 | 703 | 1.2K |
| 325 | Population | 23 | 104 | 233 | 809 |
| 327 | Demography | 3 | 103 | 872 | 752 |
| 328 | ethnicity | 2 | 101 | 1.1K | 436 |
| 328 | glycoproteins | 2 | 101 | 805 | 646 |
| 328 | Glycoconjugates | 2 | 101 | 805 | 646 |
| 328 | glycolipids | 2 | 101 | 805 | 646 |
| 332 | health behavior | 7 | 98 | 749 | 1.1K |
| 333 | Endocrine glands | 3 | 96 | 314 | 644 |
| 334 | Obstetric Nursing | 1 | 95 | 662 | 223 |
| 335 | Developing countries | 3 | 92 | 2.3K | 1.8K |
| 336 | disease outbreaks | 4 | 90 | 608 | 835 |
| 336 | Epidemics | 4 | 90 | 558 | 823 |
| 338 | Reproductive toxicology | 2 | 89 | 538 | 450 |
| 338 | enzymes | 6 | 89 | 1.0K | 1.5K |
| 340 | Biomechanics | 5 | 88 | 1.3K | 1.5K |
| 340 | Hearing Aids | 1 | 88 | 465 | 190 |
| 342 | Antiviral agents | 7 | 87 | 242 | 455 |
| 342 | adolescence | 3 | 87 | 1.1K | 1.0K |
| 342 | Autoimmunity | 2 | 87 | 1.1K | 1.1K |
| 342 | Virulence | 3 | 87 | 1.5K | 2.2K |
| 342 | Youth | 3 | 87 | 741 | 789 |
| 347 | Oligosaccharide | 1 | 86 | 784 | 531 |
| 347 | Carbohydrates | 1 | 86 | 1.0K | 629 |
| 349 | Asthma | 10 | 85 | 355 | 777 |
| 349 | Genes | 2 | 85 | 1.9K | 1.4K |
| 351 | Recombinant DNA | 4 | 82 | 1.5K | 1.7K |
| 352 | Respiratory system | 3 | 81 | 786 | 870 |
| 352 | Astrocytes | 4 | 81 | 560 | 1.0K |
| 354 | Alzheimer's disease | 9 | 80 | 1.3K | 1.4K |
| 355 | Carcinogenesis | 4 | 79 | 1.1K | 1.6K |
| 355 | mutagens | 4 | 79 | 984 | 1.5K |
| 357 | Feasibility studies | 14 | 78 | 70 | 116 |
| 357 | Vaccination | 2 | 78 | 504 | 453 |
| 359 | Medical Physics | 7 | 76 | 1.5K | 2.2K |
| 360 | Dementia | 8 | 73 | 1.3K | 1.4K |
| 361 | Social Sciences | 5 | 71 | 3.6K | 3.0K |
| 361 | Anthropology | 1 | 71 | 3.2K | 1.5K |
| 361 | Ergonomics | 6 | 71 | 813 | 983 |
| 361 | Ethnobotany | 1 | 71 | 511 | 310 |
| 361 | Traditional medicine | 1 | 71 | 722 | 361 |
| 361 | ethnobiology | 1 | 71 | 570 | 341 |
| 361 | Phytotherapy | 1 | 71 | 1.8K | 1.1K |
| 361 | Ethnomedicine | 1 | 71 | 415 | 302 |
| 369 | breastfeeding | 8 | 70 | 280 | 601 |
| 369 | hygiene | 2 | 70 | 895 | 716 |
| 371 | Engineering | 6 | 69 | 3.7K | 4.1K |
| 371 | Neurogenetics | 5 | 69 | 356 | 599 |
| 371 | Geriatric Oncology | 5 | 69 | 436 | 825 |
| 374 | anesthesia | 3 | 67 | 686 | 400 |
| 375 | Optics | 3 | 66 | 5.3K | 4.1K |
| 375 | air quality management | 1 | 66 | 854 | 604 |
| 375 | Child psychology | 4 | 66 | 1.5K | 2.1K |
| 375 | indoor air pollution | 1 | 66 | 943 | 584 |
| 375 | Ventilation | 1 | 66 | 1.2K | 675 |
| 375 | Sick building syndrome | 1 | 66 | 943 | 584 |
| 381 | Industrial Safety | 2 | 62 | 1.4K | 895 |
| 381 | Safety management | 2 | 62 | 860 | 462 |
| 383 | Occupational Therapy | 5 | 61 | 951 | 949 |
| 383 | Exercise therapy | 1 | 61 | 955 | 385 |
| 383 | Qualitative Research | 6 | 61 | 291 | 455 |
| 383 | cell membrane | 3 | 61 | 451 | 707 |
| 387 | Neuropsychology | 5 | 60 | 2.1K | 3.0K |
| 387 | scientific societies | 3 | 60 | 1.0K | 1.2K |
| 387 | drug evaluation | 3 | 60 | 1.7K | 2.0K |
| 390 | Cybernetics | 2 | 58 | 2.2K | 2.0K |
| 390 | Bacteriology | 1 | 58 | 3.2K | 2.8K |
| 392 | Information Systems | 4 | 57 | 1.3K | 1.8K |
| 392 | Molecular cloning | 3 | 57 | 1.6K | 1.8K |
| 392 | Genetic recombination | 3 | 57 | 1.5K | 1.8K |
| 392 | Gastrointestinal diseases | 6 | 57 | 612 | 984 |
| 392 | Liver diseases | 6 | 57 | 1.5K | 2.8K |
| 397 | Molecular Pharmacology | 2 | 55 | 1.4K | 1.7K |
| 397 | Oxidative stress | 1 | 55 | 2.4K | 2.1K |
| 397 | Cellular senescence | 1 | 55 | 1.7K | 1.5K |
| 397 | Hearing | 4 | 55 | 740 | 1.0K |
| 397 | Social work | 4 | 55 | 1.3K | 1.4K |
| 402 | Mathematics | 5 | 54 | 5.6K | 4.9K |
| 402 | Evolution | 2 | 54 | 3.0K | 3.0K |
| 404 | Psychosomatic Medicine | 10 | 53 | 390 | 1.3K |
| 404 | Food | 2 | 53 | 4.4K | 4.3K |
| 406 | Genetic disorders | 2 | 51 | 857 | 936 |
| 407 | Spine | 5 | 50 | 741 | 1.4K |
| 408 | Microscopy | 2 | 49 | 3.0K | 2.0K |
| 409 | Organic Chemistry | 4 | 48 | 3.2K | 3.9K |
| 409 | System analysis | 3 | 48 | 2.8K | 2.8K |
| 409 | Autoimmune diseases | 2 | 48 | 953 | 1.2K |
| 409 | Post-traumatic stress disorder | 2 | 48 | 1.2K | 1.3K |
| 413 | nuclear magnetic resonance | 2 | 47 | 1.5K | 1.3K |
| 413 | Magnetic Resonance Spectroscopy | 2 | 47 | 1.7K | 1.5K |
| 415 | Diagnostic Imaging | 7 | 46 | 1.7K | 2.9K |
| 416 | RNA | 2 | 45 | 853 | 1.1K |
| 417 | Bioorganic chemistry | 3 | 44 | 3.0K | 3.7K |
| 418 | Occupational Health | 3 | 42 | 1.6K | 1.6K |
| 418 | Personality Assessment | 1 | 42 | 1.1K | 973 |
| 420 | School Psychology | 1 | 41 | 770 | 656 |
| 420 | Educational Psychology | 1 | 41 | 2.3K | 1.7K |
| 420 | school psychologists | 1 | 41 | 199 | 269 |
| 423 | Analytical Chemistry | 4 | 40 | 4.8K | 6.1K |
| 424 | Clinical Psychology | 3 | 39 | 2.0K | 2.9K |
| 424 | Clinical Biochemistry | 2 | 39 | 1.7K | 1.9K |
| 424 | biobanks | 1 | 39 | 401 | 199 |
| 424 | Hypertension in pregnancy | 1 | 39 | 406 | 225 |
| 428 | Magnetic Resonance Imaging | 1 | 38 | 1.1K | 912 |
| 428 | Endocrine system | 2 | 38 | 1.4K | 551 |
| 428 | magnetic resonance | 1 | 38 | 1.2K | 811 |
| 431 | Cognitive Therapy | 3 | 37 | 717 | 1.0K |
| 431 | feeding behavior | 2 | 37 | 911 | 1.3K |
| 433 | Education | 4 | 36 | 4.2K | 4.3K |
| 433 | Criminology | 1 | 36 | 1.7K | 1.2K |
| 433 | Mental Health | 4 | 36 | 1.8K | 2.6K |
| 433 | sex differences | 1 | 36 | 373 | 326 |
| 437 | Child Development | 2 | 35 | 2.7K | 3.2K |
| 438 | urban health | 4 | 34 | 269 | 656 |
| 438 | older people | 11 | 34 | 1.0K | 2.2K |
| 438 | Allergy | 9 | 34 | 892 | 2.5K |
| 438 | Cerebral cortex | 1 | 34 | 1.7K | 1.7K |
| 442 | Emergency Nursing | 3 | 33 | 126 | 225 |
| 442 | Australia | 3 | 33 | 2.4K | 2.8K |
| 444 | Electronics | 2 | 32 | 5.1K | 4.8K |
| 444 | Environmental Psychology | 2 | 32 | 258 | 428 |
| 444 | Clinical Immunology | 4 | 32 | 1.4K | 2.3K |
| 444 | Food Microbiology | 2 | 32 | 1.8K | 2.6K |
| 448 | food technology | 1 | 30 | 3.9K | 3.8K |
| 448 | Microfabrication | 1 | 30 | 816 | 718 |
| 448 | Developmental Neurobiology | 6 | 30 | 412 | 1.2K |
| 448 | Materials | 2 | 30 | 7.0K | 7.5K |
| 448 | Cardiac rehabilitation | 1 | 30 | 358 | 361 |
| 448 | Body Image | 1 | 30 | 340 | 476 |
| 448 | sexual behavior | 2 | 30 | 890 | 1.2K |
| 455 | health and race | 1 | 29 | 582 | 537 |
| 455 | DNS | 2 | 29 | 856 | 1.2K |
| 455 | ethnic groups | 1 | 29 | 706 | 619 |
| 455 | DNA | 2 | 29 | 1.0K | 1.2K |
| 459 | Contraception | 2 | 28 | 918 | 1.2K |
| 459 | preimplantation genetic diagnosis | 3 | 28 | 590 | 990 |
| 459 | embryo transfer | 3 | 28 | 614 | 1.0K |
| 459 | Sarcopenia | 1 | 28 | 879 | 1.1K |
| 459 | Electrophysiology | 2 | 28 | 1.8K | 2.1K |
| 459 | biological factors | 2 | 28 | 3.1K | 3.6K |
| 465 | data collection | 4 | 27 | 1.1K | 2.3K |
| 466 | X-rays | 2 | 26 | 1.1K | 1.2K |
| 467 | Computer Science | 2 | 25 | 3.1K | 3.0K |
| 467 | Economic History | 2 | 25 | 4.8K | 4.0K |
| 467 | transgenic organisms | 2 | 25 | 435 | 853 |
| 467 | Plant genetic engineering | 2 | 25 | 1.4K | 2.1K |
| 467 | transgenic animals | 2 | 25 | 409 | 825 |
| 467 | economic policy | 2 | 25 | 3.3K | 2.9K |
| 467 | Transgenic plants | 2 | 25 | 771 | 1.3K |
| 467 | Mitochondria | 2 | 25 | 334 | 703 |
| 467 | peptides | 4 | 25 | 1.0K | 1.7K |
| 467 | violence | 4 | 25 | 897 | 1.7K |
| 477 | Botany | 1 | 24 | 6.0K | 6.0K |
| 477 | Cell division | 2 | 24 | 999 | 1.5K |
| 477 | Entropy | 3 | 24 | 1.5K | 1.8K |
| 477 | plant molecular biology | 1 | 24 | 2.7K | 3.2K |
| 477 | brain mapping | 1 | 24 | 1.4K | 1.6K |
| 477 | Autism | 1 | 24 | 1.3K | 1.5K |
| 477 | gene transfer | 1 | 24 | 718 | 767 |
| 477 | Plants | 1 | 24 | 3.9K | 3.8K |
| 477 | genetic transformation | 1 | 24 | 718 | 767 |
| 486 | Reproductive health | 1 | 23 | 1.7K | 1.7K |
| 486 | Parasitology | 1 | 23 | 4.2K | 4.1K |
| 486 | Hippocampus | 1 | 23 | 709 | 946 |
| 486 | sex crimes | 3 | 23 | 680 | 1.2K |
| 486 | Appetite | 1 | 23 | 1.1K | 1.4K |
| 486 | Birth control | 1 | 23 | 1.1K | 1.2K |
| 492 | Biosensors | 1 | 22 | 2.1K | 2.8K |
| 492 | Andrology | 1 | 22 | 1.5K | 1.5K |
| 492 | Nutrition physiology | 1 | 22 | 1.7K | 1.8K |
| 492 | Nutritional support | 1 | 22 | 432 | 583 |
| 492 | Neuroplasticity | 1 | 22 | 1.0K | 1.1K |
| 492 | neuronal plasticity | 1 | 22 | 818 | 949 |
| 492 | Bioelectronics | 1 | 22 | 1.8K | 2.5K |
| 492 | internet | 2 | 22 | 1.9K | 2.2K |
| 500 | Pediatric Hematology | 1 | 21 | 973 | 757 |
| 500 | Functional Genomics | 1 | 21 | 724 | 1.1K |
| 500 | emergency management | 1 | 21 | 2.0K | 1.8K |
| 500 | patient satisfaction | 3 | 21 | 152 | 148 |
| 500 | physical therapy techniques | 1 | 21 | 287 | 271 |
| 500 | Microcirculation | 4 | 21 | 387 | 1.0K |
| 506 | Chronobiology | 1 | 20 | 1.0K | 991 |
| 506 | Language Disorders | 2 | 20 | 1.2K | 1.6K |
| 506 | Signal Processing | 1 | 20 | 3.9K | 3.9K |
| 506 | Circadian rhythms | 1 | 20 | 730 | 873 |
| 506 | biological clocks | 1 | 20 | 1.0K | 991 |
| 506 | Bioethics | 5 | 20 | 838 | 1.7K |
| 506 | Travel | 2 | 20 | 1.4K | 1.8K |
| 506 | Speech Disorders | 2 | 20 | 1.4K | 1.9K |
| 506 | circadian rhythm | 1 | 20 | 1.0K | 991 |
| 506 | biological rhythms | 1 | 20 | 955 | 968 |
| 506 | Membranes | 2 | 20 | 1.8K | 2.8K |
| 517 | Political Science | 1 | 19 | 3.4K | 2.4K |
| 517 | Politics | 1 | 19 | 1.3K | 823 |
| 517 | Bioinorganic chemistry | 2 | 19 | 1.9K | 2.7K |
| 517 | Program Evaluation | 1 | 19 | 233 | 237 |
| 517 | Respiratory Infections | 2 | 19 | 611 | 955 |
| 517 | evaluation | 1 | 19 | 405 | 359 |
| 517 | Influenza | 2 | 19 | 512 | 843 |
| 524 | Materials Science | 1 | 18 | 7.6K | 7.2K |
| 524 | Speech-Language Pathology | 1 | 18 | 420 | 450 |
| 524 | Teratology | 1 | 18 | 727 | 962 |
| 524 | speech therapy | 1 | 18 | 815 | 841 |
| 524 | Herbal medicine | 1 | 18 | 1.0K | 1.6K |
| 524 | Radiation | 2 | 18 | 2.7K | 3.4K |
| 524 | Marriage | 1 | 18 | 1.1K | 1.2K |
| 524 | Social support | 1 | 18 | 431 | 586 |
| 524 | Social environment | 1 | 18 | 616 | 742 |
| 524 | paraphilias | 1 | 18 | 414 | 548 |
| 524 | abnormalities | 1 | 18 | 476 | 636 |
| 524 | Marriage counseling | 1 | 18 | 687 | 825 |
| 524 | Allergies | 6 | 18 | 68 | 439 |
| 537 | Computer Vision | 1 | 17 | 1.7K | 2.0K |
| 537 | Microbial Ecology | 2 | 17 | 3.4K | 5.3K |
| 537 | Autoantibodies | 1 | 17 | 1.1K | 1.5K |
| 537 | chromatin | 1 | 17 | 405 | 625 |
| 537 | prostaglandins | 1 | 17 | 803 | 1.0K |
| 537 | Culture | 1 | 17 | 2.3K | 1.8K |
| 543 | Antibacterial agents | 1 | 16 | 1.2K | 1.7K |
| 543 | Atherosclerosis | 1 | 16 | 439 | 625 |
| 545 | Genetic Counseling | 2 | 15 | 501 | 798 |
| 545 | Diagnosis | 3 | 15 | 862 | 1.6K |
| 545 | Molecular Imaging | 2 | 15 | 1.1K | 1.7K |
| 545 | Oligosaccharides | 1 | 15 | 638 | 898 |
| 545 | Ion channels | 1 | 15 | 257 | 344 |
| 545 | Steroids | 1 | 15 | 1.6K | 2.0K |
| 545 | Jurisprudence | 1 | 15 | 2.1K | 2.1K |
| 552 | Special Education | 1 | 14 | 1.5K | 1.4K |
| 552 | Polymers | 1 | 14 | 7.1K | 7.2K |
| 552 | Learning disabilities | 1 | 14 | 1.6K | 1.8K |
| 552 | Brachytherapy | 2 | 14 | 414 | 513 |
| 552 | Chromosomes | 2 | 14 | 1.2K | 2.1K |
| 552 | polymerization | 1 | 14 | 5.9K | 6.0K |
| 558 | Cardiopulmonary Resuscitation | 1 | 13 | 112 | 105 |
| 558 | cardiac arrest | 1 | 13 | 112 | 105 |
| 558 | Cannabis | 1 | 13 | 246 | 304 |
| 558 | cannabinoids | 1 | 13 | 224 | 269 |
| 562 | Radiation Oncology | 1 | 12 | 866 | 1.1K |
| 562 | Geriatric Psychiatry | 4 | 12 | 1.3K | 3.0K |
| 562 | Psychoneuroimmunology | 1 | 12 | 1.1K | 1.8K |
| 562 | Neuroimmunology | 1 | 12 | 1.3K | 2.0K |
| 562 | Enteral nutrition | 2 | 12 | 1.4K | 2.4K |
| 562 | Biomarkers | 2 | 12 | 750 | 1.4K |
| 562 | Parenteral nutrition | 2 | 12 | 1.7K | 2.8K |
| 562 | Developmental Immunology | 1 | 12 | 1.7K | 2.2K |
| 562 | Optical materials | 1 | 12 | 3.7K | 4.4K |
| 562 | Statistical models | 2 | 12 | 187 | 324 |
| 562 | biochemical markers | 2 | 12 | 1.4K | 2.4K |
| 573 | Photography | 2 | 11 | 2.3K | 1.7K |
| 573 | mutation | 1 | 11 | 972 | 1.4K |
| 573 | Tropical Medicine | 1 | 11 | 3.6K | 4.2K |
| 573 | ethanol | 1 | 11 | 1.1K | 1.3K |
| 577 | Hydrology | 1 | 10 | 4.3K | 4.8K |
| 577 | Medical Sociology | 1 | 10 | 125 | 232 |
| 577 | Neonatal Nursing | 1 | 10 | 157 | 154 |
| 577 | Neonatal intensive care | 1 | 10 | 94 | 96 |
| 577 | monoclonal antibodies | 1 | 10 | 633 | 796 |
| 577 | Metabolic syndrome | 1 | 10 | 647 | 914 |
| 577 | Animal welfare | 1 | 10 | 895 | 1.1K |
| 577 | actuators | 1 | 10 | 2.4K | 3.2K |
| 577 | educational statistics | 1 | 10 | 197 | 274 |
| 577 | Great Lakes | 1 | 10 | 187 | 323 |
| 577 | transducers | 1 | 10 | 2.4K | 3.2K |
| 577 | sports injuries | 1 | 10 | 1.2K | 1.3K |
| 589 | Information Technology | 1 | 9 | 4.8K | 4.9K |
| 589 | Data Mining | 3 | 9 | 2.0K | 4.1K |
| 589 | Cardiovascular Pharmacology | 1 | 9 | 723 | 1.1K |
| 589 | Social Psychology | 1 | 9 | 3.8K | 4.5K |
| 589 | Human-Computer Interaction | 1 | 9 | 2.9K | 3.5K |
| 589 | Virtual reality | 1 | 9 | 903 | 1.1K |
| 589 | Adolescent Psychology | 2 | 9 | 1.2K | 2.1K |
| 589 | Developmental Disabilities | 1 | 9 | 1.9K | 2.7K |
| 589 | Informed consent | 1 | 9 | 83 | 71 |
| 589 | Communication in politics | 1 | 9 | 361 | 481 |
| 589 | Blood vessels | 2 | 9 | 437 | 983 |
| 600 | Health equity | 2 | 8 | 78 | 203 |
| 600 | sadness | 1 | 8 | 564 | 772 |
| 600 | Synapses | 1 | 8 | 686 | 1.0K |
| 600 | death | 1 | 8 | 722 | 899 |
| 600 | antisocial personality disorder | 1 | 8 | 564 | 772 |
| 600 | Nitric oxide | 1 | 8 | 520 | 958 |
| 606 | Oncology Nursing | 1 | 7 | 28 | 1 |
| 606 | Pharmaceutical Technology | 1 | 7 | 2.9K | 3.8K |
| 606 | Total Quality Management | 1 | 7 | 938 | 1.3K |
| 606 | Preoperative Care | 2 | 7 | 124 | 305 |
| 606 | perioperative care | 2 | 7 | 121 | 303 |
| 606 | Anxiety Disorders | 2 | 7 | 788 | 1.7K |
| 606 | Anxiety | 2 | 7 | 786 | 1.7K |
| 606 | Ultrasonic Imaging | 1 | 7 | 895 | 1.3K |
| 606 | Information Science | 1 | 7 | 3.6K | 4.3K |
| 606 | Flow cytometry | 1 | 7 | 1.1K | 1.6K |
| 616 | Community Psychiatry | 2 | 6 | 1.8K | 3.3K |
| 616 | General Surgery | 1 | 6 | 1.4K | 1.9K |
| 616 | Photonics | 1 | 6 | 3.2K | 4.1K |
| 616 | Neurotransmitters | 1 | 6 | 1.0K | 1.2K |
| 616 | rural health | 1 | 6 | 431 | 706 |
| 616 | Organ transplantation | 2 | 6 | 674 | 1.2K |
| 616 | Teaching | 1 | 6 | 3.1K | 3.4K |
| 616 | North America | 1 | 6 | 1.5K | 2.0K |
| 616 | Spectrum analysis | 1 | 6 | 6.2K | 7.5K |
| 625 | Neonatology | 1 | 5 | 1.2K | 1.9K |
| 625 | epilepsy | 2 | 5 | 1.4K | 2.7K |
| 625 | medical errors | 1 | 5 | 203 | 383 |
| 625 | drug resistance | 1 | 5 | 1.6K | 2.5K |
| 625 | patents | 1 | 5 | 272 | 539 |
| 625 | Malaria | 1 | 5 | 1.5K | 2.3K |
| 625 | safety | 1 | 5 | 263 | 504 |
| 625 | Pituitary gland | 2 | 5 | 340 | 819 |
| 625 | health services | 2 | 5 | 1.8K | 3.5K |
| 625 | Menopause | 2 | 5 | 601 | 1.4K |
| 635 | Dermatology | 3 | 4 | 2.3K | 4.2K |
| 635 | Neuropsychiatry | 1 | 4 | 2.1K | 2.8K |
| 635 | Simulation | 1 | 4 | 477 | 884 |
| 635 | Neural circuitry | 1 | 4 | 2.9K | 4.0K |
| 635 | patient care management | 1 | 4 | 53 | 117 |
| 635 | Genetic testing | 1 | 4 | 911 | 1.5K |
| 635 | monitoring | 1 | 4 | 735 | 1.1K |
| 635 | Chemical analysis | 1 | 4 | 2.4K | 3.4K |
| 635 | theoretical models | 1 | 4 | 477 | 884 |
| 635 | Patient Care | 1 | 4 | 56 | 125 |
| 635 | Adipose tissue | 1 | 4 | 238 | 489 |
| 635 | Psychiatric Epidemiology | 1 | 4 | 1.1K | 2.0K |
| 635 | biomedicine | 1 | 4 | 2.2K | 3.3K |
| 648 | Systems Analysis | 1 | 3 | 2.1K | 3.2K |
| 648 | Neuroimaging | 1 | 3 | 612 | 996 |
| 648 | Histochemistry | 2 | 3 | 1.7K | 3.3K |
| 648 | Pediatric Ophthalmology | 1 | 3 | 137 | 242 |
| 648 | Pharmacogenomics | 1 | 3 | 874 | 1.5K |
| 648 | Depression | 1 | 3 | 915 | 1.5K |
| 648 | Photochemistry | 2 | 3 | 2.2K | 4.2K |
| 648 | Prognosis | 3 | 3 | 27 | 134 |
| 648 | Strabismus | 1 | 3 | 137 | 242 |
| 648 | Knowledge | 1 | 3 | 793 | 985 |
| 648 | optical instruments | 1 | 3 | 823 | 1.2K |
| 648 | animals | 1 | 3 | 2.8K | 3.8K |
| 648 | society | 1 | 3 | 216 | 394 |
| 648 | Light | 1 | 3 | 2.1K | 3.1K |
| 648 | optical phenomena | 1 | 3 | 308 | 531 |
| 648 | animal diseases | 1 | 3 | 1.1K | 1.7K |
| 664 | Environmental Microbiology | 1 | 2 | 2.8K | 4.3K |
| 664 | Geriatric Nursing | 2 | 2 | 615 | 1.6K |
| 664 | Pediatric Endocrinology | 1 | 2 | 995 | 1.5K |
| 664 | Water pollution | 1 | 2 | 4.3K | 6.0K |
| 664 | Lymphoma | 8 | 2 | 488 | 1.4K |
| 664 | Leadership | 1 | 2 | 679 | 1.2K |
| 664 | Multiple Myeloma | 8 | 2 | 485 | 1.4K |
| 664 | Immunochemistry | 1 | 2 | 1.9K | 2.9K |
| 664 | Waste management | 1 | 2 | 2.9K | 4.2K |
| 664 | Water Purification | 1 | 2 | 2.4K | 3.5K |
| 664 | Patient Safety | 1 | 2 | 245 | 469 |
| 664 | Water quality management | 1 | 2 | 3.7K | 5.2K |
| 664 | food contamination | 1 | 2 | 2.2K | 3.2K |
| 664 | Hemophilia | 2 | 2 | 802 | 1.6K |
| 664 | Communication in medicine | 1 | 2 | 1.1K | 1.9K |
| 664 | Communication | 1 | 2 | 3.6K | 4.9K |
| 664 | Foodborne diseases | 1 | 2 | 646 | 1.1K |
| 664 | Metabolic disorders in children | 1 | 2 | 923 | 1.4K |
| 664 | disease vectors | 1 | 2 | 2.0K | 3.2K |
| 664 | Parkinson's disease | 1 | 2 | 562 | 956 |
| 664 | immunoassay | 1 | 2 | 564 | 1.0K |
| 664 | family violence | 1 | 2 | 801 | 1.4K |
| 664 | child abuse | 1 | 2 | 1.5K | 2.4K |
| 664 | Speech | 1 | 2 | 1.5K | 2.3K |
| 664 | Zoonoses | 1 | 2 | 759 | 1.4K |
| 689 | Databases | 1 | 1 | 644 | 1.0K |
| 689 | Immunohematology | 2 | 1 | 220 | 600 |
| 689 | Data Science | 20 | 1 | 47 | 289 |
| 689 | Cardiac electrophysiology | 1 | 1 | 709 | 1.2K |
| 689 | Mental Health Services | 1 | 1 | 2.9K | 4.4K |
| 689 | implementation science | 1 | 1 | 102 | 160 |
| 689 | big data | 1 | 1 | 1.1K | 2.0K |
| 689 | Professional ethics | 1 | 1 | 694 | 1.4K |
| 689 | Blood group antigens | 2 | 1 | 149 | 415 |
| 689 | Elderly | 7 | 1 | 1.0K | 3.1K |
| 689 | sociological factors | 1 | 1 | 86 | 143 |
| 689 | arrhythmia | 1 | 1 | 709 | 1.2K |
| 689 | Cerebellum | 1 | 1 | 689 | 1.2K |
| 689 | Consciousness | 1 | 1 | 869 | 1.4K |
| 689 | Cognition | 1 | 1 | 2.9K | 4.4K |
| 689 | Cerebellar ataxia | 1 | 1 | 689 | 1.2K |
| 705 | Neurogenesis | 1 | 0 | 33 | 138 |
| 705 | nutrition policy | 1 | 0 | 249 | 630 |
| 705 | Risk assessment | 1 | 0 | 1.4K | 2.7K |
| 705 | Mass Spectrometry | 1 | 0 | 2.5K | 3.9K |
| 705 | Photobiology | 1 | 0 | 2.0K | 3.3K |
| 705 | Asia | 1 | 0 | 5.2K | 7.6K |
| 705 | Health Risk Assessment | 1 | 0 | 1.2K | 2.2K |
| 705 | pharmaceutical industry | 1 | 0 | 1.2K | 2.1K |
| 705 | Coronary heart disease | 1 | 0 | 640 | 1.1K |