| 1 | Human genetics | 200 | 54.9K | 125 | 92 |
| 2 | Science | 434 | 48.3K | 603 | 435 |
| 3 | Medicine | 710 | 48.2K | 417 | 293 |
| 4 | Biology | 404 | 47.6K | 588 | 441 |
| 5 | Physics | 170 | 36.1K | 1378 | 621 |
| 6 | Neurology | 402 | 30.9K | 358 | 267 |
| 7 | Natural history | 117 | 30.7K | 366 | 329 |
| 8 | Research | 375 | 28.2K | 569 | 299 |
| 9 | Psychiatry | 214 | 22.4K | 318 | 163 |
| 10 | Medical genetics | 273 | 21.6K | 132 | 115 |
| 11 | Biochemistry | 670 | 21.2K | 558 | 603 |
| 12 | Physiology | 357 | 20.6K | 199 | 145 |
| 13 | Hypertension | 201 | 20.1K | 92 | 57 |
| 14 | Microbiology | 274 | 17.5K | 525 | 432 |
| 15 | Cytology | 189 | 17.4K | 408 | 321 |
| 16 | Critical Care | 83 | 16.1K | 160 | 56 |
| 17 | Cell Biology | 170 | 16.1K | 402 | 326 |
| 18 | Cardiovascular system | 201 | 16.1K | 81 | 94 |
| 19 | Critical Care Medicine | 79 | 16.1K | 165 | 57 |
| 20 | Virology | 133 | 16.0K | 296 | 228 |
| 21 | Molecular Biology | 275 | 15.6K | 745 | 645 |
| 22 | Genetics | 120 | 14.8K | 393 | 243 |
| 23 | Public Health | 370 | 14.5K | 242 | 246 |
| 24 | Mental Disorders | 170 | 12.9K | 185 | 140 |
| 25 | Pharmacology | 271 | 11.6K | 444 | 357 |
| 26 | Immunology | 164 | 11.2K | 331 | 269 |
| 27 | Psychology | 113 | 9.6K | 675 | 337 |
| 28 | Epidemiology | 218 | 8.9K | 214 | 208 |
| 29 | Endocrinology | 105 | 8.0K | 388 | 311 |
| 30 | Behavior | 104 | 7.4K | 392 | 306 |
| 31 | Psychophysiology | 93 | 7.3K | 440 | 297 |
| 32 | Environmental Health | 67 | 6.8K | 973 | 514 |
| 33 | Developmental Biology | 74 | 6.6K | 280 | 214 |
| 34 | Chemistry | 85 | 6.5K | 2077 | 1424 |
| 35 | Medical Microbiology | 100 | 6.5K | 232 | 193 |
| 36 | Reproduction | 120 | 6.3K | 202 | 125 |
| 37 | Obstetrics | 154 | 6.3K | 163 | 131 |
| 38 | Surgery | 108 | 6.3K | 146 | 212 |
| 39 | Anatomy | 88 | 6.3K | 215 | 141 |
| 40 | Environment | 70 | 6.2K | 903 | 735 |
| 41 | Biophysics | 133 | 6.2K | 812 | 670 |
| 42 | Brain | 85 | 6.2K | 454 | 278 |
| 43 | alcoholism | 102 | 6.1K | 134 | 70 |
| 44 | Eating Disorders | 145 | 5.9K | 25 | 25 |
| 45 | drug addiction | 92 | 5.8K | 96 | 55 |
| 46 | Feeding and Eating Disorders | 142 | 5.7K | 24 | 26 |
| 47 | Pediatrics | 59 | 5.6K | 367 | 222 |
| 48 | Obesity | 79 | 5.5K | 232 | 155 |
| 49 | Embryology | 67 | 5.4K | 217 | 171 |
| 50 | Neurophysiology | 90 | 5.4K | 448 | 395 |
| 51 | psychotherapy | 41 | 5.1K | 271 | 118 |
| 52 | drug therapy | 126 | 5.0K | 191 | 166 |
| 53 | human behavior | 37 | 4.7K | 563 | 333 |
| 54 | Health | 68 | 4.5K | 255 | 127 |
| 55 | Psychosomatic Medicine | 66 | 4.4K | 53 | 42 |
| 56 | Neurochemistry | 74 | 4.4K | 384 | 274 |
| 57 | Cell differentiation | 54 | 4.3K | 259 | 261 |
| 58 | Mental illness | 94 | 4.3K | 180 | 226 |
| 59 | Electrophysiology | 189 | 4.3K | 11 | 13 |
| 60 | Learning | 25 | 4.2K | 379 | 124 |
| 61 | Child psychology | 33 | 4.1K | 368 | 220 |
| 62 | Hematology | 72 | 4.1K | 466 | 358 |
| 63 | Cancer | 71 | 4.1K | 546 | 477 |
| 64 | medical education | 165 | 4.1K | 105 | 117 |
| 65 | Growth | 43 | 4.0K | 214 | 188 |
| 66 | Hemodynamics | 47 | 4.0K | 79 | 60 |
| 67 | Psychopharmacology | 62 | 3.8K | 202 | 190 |
| 68 | Respiration | 63 | 3.7K | 189 | 138 |
| 69 | viruses | 42 | 3.6K | 290 | 217 |
| 70 | Metabolism | 111 | 3.6K | 322 | 469 |
| 71 | Vaccines | 124 | 3.5K | 83 | 114 |
| 72 | Pathology | 60 | 3.5K | 385 | 305 |
| 73 | Pharmaceutical Chemistry | 56 | 3.4K | 771 | 502 |
| 74 | Metabolic diseases | 56 | 3.4K | 406 | 399 |
| 75 | Cytogenetics | 34 | 3.4K | 268 | 203 |
| 76 | Nervous system | 64 | 3.3K | 380 | 356 |
| 77 | Nutrition | 60 | 3.2K | 788 | 608 |
| 78 | drugs | 95 | 3.2K | 149 | 150 |
| 79 | Health Policy | 114 | 3.1K | 173 | 198 |
| 80 | United Kingdom | 63 | 3.1K | 204 | 184 |
| 81 | Clinical Chemistry | 93 | 3.1K | 320 | 341 |
| 82 | Holistic Health | 67 | 3.1K | 5 | 4 |
| 82 | allied health | 67 | 3.1K | 3 | 4 |
| 84 | Health Services Research | 86 | 3.1K | 143 | 139 |
| 85 | Diet | 39 | 3.0K | 412 | 313 |
| 86 | Cardiovascular diseases | 86 | 3.0K | 151 | 134 |
| 87 | Genomics | 63 | 2.9K | 485 | 408 |
| 88 | Diagnostic microbiology | 32 | 2.9K | 242 | 210 |
| 89 | Diabetes | 40 | 2.9K | 432 | 351 |
| 90 | Diabetes mellitus | 36 | 2.8K | 427 | 332 |
| 91 | Environmental Engineering | 16 | 2.8K | 1614 | 586 |
| 92 | Biotechnology | 61 | 2.8K | 1234 | 1181 |
| 93 | Neurosurgery | 29 | 2.8K | 202 | 66 |
| 94 | nuclear magnetic resonance | 45 | 2.7K | 198 | 77 |
| 94 | Magnetic Resonance Spectroscopy | 45 | 2.7K | 209 | 80 |
| 96 | Clinical Pharmacology | 85 | 2.7K | 73 | 77 |
| 97 | Geriatrics | 62 | 2.7K | 470 | 353 |
| 98 | cell physiology | 35 | 2.7K | 324 | 253 |
| 99 | Community Psychiatry | 61 | 2.7K | 84 | 82 |
| 100 | Immunity | 30 | 2.6K | 470 | 463 |
| 101 | Toxicology | 84 | 2.6K | 742 | 795 |
| 102 | Thrombosis | 31 | 2.5K | 227 | 130 |
| 103 | Ecology | 28 | 2.5K | 2148 | 1452 |
| 104 | vascular diseases | 29 | 2.5K | 138 | 101 |
| 105 | Environmental monitoring | 25 | 2.5K | 1318 | 701 |
| 106 | Clinical Psychology | 58 | 2.5K | 199 | 227 |
| 107 | Parasitic Diseases | 48 | 2.5K | 272 | 184 |
| 108 | feeding behavior | 19 | 2.4K | 197 | 47 |
| 109 | infection | 49 | 2.3K | 247 | 213 |
| 110 | rehabilitation | 48 | 2.1K | 348 | 285 |
| 111 | Botany | 32 | 2.1K | 1234 | 896 |
| 112 | Infections | 39 | 2.0K | 169 | 171 |
| 113 | Neurobiology | 42 | 2.0K | 381 | 417 |
| 113 | risk factors | 58 | 2.0K | 37 | 57 |
| 113 | Intellectual disability | 59 | 2.0K | 78 | 82 |
| 116 | Neuropsychology | 32 | 2.0K | 631 | 416 |
| 117 | diseases | 4 | 2.0K | 234 | 189 |
| 117 | Disease | 4 | 2.0K | 243 | 184 |
| 119 | Child Development | 24 | 1.9K | 574 | 360 |
| 120 | Food | 5 | 1.9K | 2330 | 569 |
| 121 | Appetite | 4 | 1.9K | 520 | 58 |
| 122 | Primary health care | 50 | 1.9K | 241 | 190 |
| 123 | Medical Imaging | 8 | 1.8K | 147 | 34 |
| 123 | Magnetic Resonance Imaging | 9 | 1.8K | 187 | 39 |
| 125 | disabilities | 35 | 1.8K | 95 | 45 |
| 126 | Environmental Toxicology | 13 | 1.8K | 1093 | 410 |
| 127 | Autism | 13 | 1.8K | 254 | 105 |
| 128 | Biomedical Engineering | 30 | 1.8K | 1549 | 1052 |
| 129 | Pediatric Neurology | 16 | 1.8K | 337 | 265 |
| 130 | Psychiatric Epidemiology | 26 | 1.8K | 63 | 38 |
| 131 | Child | 38 | 1.8K | 515 | 329 |
| 132 | fertility | 23 | 1.7K | 267 | 198 |
| 133 | Oncology | 20 | 1.7K | 651 | 778 |
| 134 | environmental protection | 16 | 1.7K | 1537 | 732 |
| 135 | Oncogenes | 14 | 1.7K | 435 | 314 |
| 136 | Environmental Policy | 15 | 1.7K | 1382 | 785 |
| 137 | Plant genetic engineering | 35 | 1.7K | 130 | 138 |
| 138 | Environmental Law | 14 | 1.7K | 383 | 250 |
| 139 | Hormones | 35 | 1.6K | 255 | 216 |
| 140 | Sociology | 38 | 1.6K | 690 | 514 |
| 141 | Mental Health | 51 | 1.6K | 215 | 182 |
| 142 | environmental exposure | 20 | 1.6K | 565 | 248 |
| 143 | Developmental Disabilities | 13 | 1.6K | 408 | 192 |
| 144 | Medical Anthropology | 32 | 1.6K | 264 | 272 |
| 145 | Therapeutics | 22 | 1.5K | 490 | 328 |
| 146 | software | 8 | 1.5K | 563 | 79 |
| 147 | occupational diseases | 21 | 1.5K | 176 | 96 |
| 148 | Molecular Microbiology | 16 | 1.5K | 332 | 271 |
| 149 | Host-parasite interactions | 14 | 1.5K | 449 | 364 |
| 150 | Mental Health Services | 54 | 1.4K | 147 | 145 |
| 151 | Plant Biotechnology | 30 | 1.4K | 104 | 78 |
| 152 | Virulence | 16 | 1.4K | 395 | 351 |
| 153 | Aging | 54 | 1.4K | 499 | 550 |
| 154 | Chemotherapy | 35 | 1.4K | 269 | 207 |
| 155 | Medical Laboratory Science | 22 | 1.4K | 634 | 498 |
| 156 | Antigens | 17 | 1.4K | 246 | 88 |
| 157 | Engineering | 9 | 1.4K | 2574 | 722 |
| 158 | Antibodies | 16 | 1.4K | 165 | 59 |
| 159 | Immunopathology | 48 | 1.3K | 195 | 248 |
| 160 | Education | 56 | 1.3K | 697 | 641 |
| 161 | Infertility | 14 | 1.3K | 341 | 230 |
| 161 | Membranes | 30 | 1.3K | 495 | 520 |
| 163 | Respiratory system | 14 | 1.3K | 164 | 53 |
| 164 | Pollution | 7 | 1.3K | 3374 | 1827 |
| 165 | Parasitology | 27 | 1.2K | 661 | 401 |
| 166 | gene mapping | 20 | 1.2K | 616 | 490 |
| 167 | Transplantation | 14 | 1.2K | 390 | 284 |
| 168 | health planning | 41 | 1.2K | 368 | 274 |
| 169 | Medical Physics | 6 | 1.2K | 1032 | 404 |
| 170 | Electronics | 6 | 1.2K | 2315 | 743 |
| 170 | Bacterial infections | 12 | 1.2K | 282 | 236 |
| 172 | Adolescent Medicine | 8 | 1.2K | 265 | 179 |
| 173 | Immunotherapy | 25 | 1.2K | 459 | 486 |
| 174 | sanitation | 2 | 1.1K | 1553 | 593 |
| 175 | Histology | 32 | 1.1K | 457 | 443 |
| 176 | Cardiovascular Pharmacology | 36 | 1.1K | 6 | 6 |
| 176 | preventive medicine | 17 | 1.1K | 387 | 281 |
| 176 | Europe | 84 | 1.1K | 401 | 621 |
| 179 | Palliative Care | 26 | 1.1K | 163 | 94 |
| 180 | Substance Abuse | 56 | 1.1K | 212 | 282 |
| 181 | Chromosome mapping | 17 | 1.1K | 608 | 451 |
| 182 | Attention | 40 | 1.1K | 351 | 389 |
| 183 | Immune system | 11 | 1.1K | 400 | 405 |
| 184 | Memory | 41 | 1.0K | 379 | 476 |
| 185 | nucleic acids | 16 | 1.0K | 660 | 616 |
| 186 | Occupational Health | 13 | 1.0K | 360 | 137 |
| 187 | Anxiety Disorders | 2 | 1.0K | 583 | 173 |
| 187 | Anxiety | 2 | 1.0K | 580 | 172 |
| 189 | Malaria | 23 | 988 | 138 | 99 |
| 190 | Research Design | 11 | 986 | 509 | 271 |
| 191 | behavior therapy | 6 | 963 | 535 | 222 |
| 192 | Health Education | 45 | 962 | 346 | 378 |
| 193 | Microbial Ecology | 13 | 959 | 992 | 839 |
| 193 | Randomized Controlled Trials | 48 | 959 | 111 | 103 |
| 195 | Ophthalmology | 20 | 950 | 623 | 495 |
| 196 | Learning disabilities | 35 | 943 | 150 | 156 |
| 197 | Visual Perception | 38 | 939 | 339 | 406 |
| 197 | Perception | 39 | 939 | 414 | 481 |
| 199 | Physical fitness | 16 | 938 | 354 | 218 |
| 200 | Steroids | 18 | 937 | 288 | 173 |
| 201 | epilepsy | 43 | 928 | 97 | 145 |
| 202 | Sports Medicine | 26 | 921 | 785 | 641 |
| 203 | Electrocardiography | 33 | 917 | 26 | 14 |
| 204 | drug resistance | 9 | 894 | 268 | 92 |
| 205 | Cerebral cortex | 17 | 885 | 322 | 293 |
| 206 | Clinical Biochemistry | 16 | 865 | 365 | 246 |
| 207 | behavioral medicine | 19 | 838 | 388 | 426 |
| 207 | Social work | 32 | 838 | 354 | 260 |
| 209 | cytokines | 8 | 836 | 617 | 298 |
| 210 | Cognition | 10 | 821 | 913 | 586 |
| 211 | Social welfare | 23 | 804 | 126 | 77 |
| 212 | Microcirculation | 21 | 793 | 68 | 66 |
| 213 | Interferons | 6 | 790 | 145 | 17 |
| 213 | Cytokine | 6 | 790 | 220 | 80 |
| 215 | Antibacterial agents | 9 | 759 | 290 | 115 |
| 216 | Schizophrenia | 7 | 749 | 568 | 345 |
| 217 | United States | 20 | 733 | 1842 | 1414 |
| 218 | Melanoma | 13 | 726 | 28 | 27 |
| 219 | mycoses | 14 | 712 | 238 | 332 |
| 220 | Molecular structure | 6 | 679 | 1761 | 712 |
| 221 | psychopathology | 25 | 672 | 66 | 112 |
| 222 | Neurons | 6 | 667 | 374 | 485 |
| 223 | Smoking | 16 | 653 | 249 | 243 |
| 224 | air quality | 9 | 643 | 31 | 5 |
| 225 | Travel | 20 | 641 | 160 | 124 |
| 226 | Neuropsychiatry | 11 | 632 | 341 | 219 |
| 227 | Dementia | 34 | 622 | 319 | 307 |
| 228 | Cell death | 9 | 606 | 597 | 572 |
| 229 | Bones | 49 | 603 | 71 | 307 |
| 230 | Lymphatic system | 15 | 592 | 12 | 7 |
| 231 | Parasites | 18 | 572 | 511 | 439 |
| 232 | Evolution | 6 | 568 | 1207 | 780 |
| 233 | Post-traumatic stress disorder | 4 | 544 | 598 | 280 |
| 234 | Bioengineering | 18 | 535 | 1666 | 1920 |
| 235 | Bacteria | 3 | 532 | 307 | 142 |
| 236 | child abuse | 7 | 528 | 482 | 335 |
| 237 | Tropical Medicine | 18 | 527 | 593 | 469 |
| 238 | Nursing | 19 | 523 | 652 | 441 |
| 238 | Geriatric Oncology | 4 | 523 | 414 | 163 |
| 240 | Forensic Psychiatry | 33 | 518 | 80 | 115 |
| 241 | Zoology | 25 | 516 | 839 | 797 |
| 242 | Blood vessels | 12 | 512 | 100 | 69 |
| 243 | Morphology | 8 | 510 | 483 | 190 |
| 244 | Pregnancy | 16 | 506 | 221 | 202 |
| 245 | Medical Oncology | 13 | 505 | 650 | 671 |
| 246 | Psychiatric Nursing | 12 | 504 | 256 | 103 |
| 247 | Alzheimer's disease | 29 | 502 | 374 | 391 |
| 248 | Biochemical Engineering | 9 | 501 | 1869 | 1861 |
| 249 | Physical Therapy | 23 | 499 | 335 | 495 |
| 250 | Autoimmune diseases | 10 | 490 | 260 | 217 |
| 251 | violence | 4 | 485 | 822 | 386 |
| 252 | Infection control | 6 | 482 | 147 | 50 |
| 252 | Plant physiology | 3 | 482 | 1927 | 1089 |
| 254 | Radiobiology | 10 | 473 | 608 | 484 |
| 255 | Bacteriology | 11 | 472 | 877 | 912 |
| 255 | Astrocytes | 6 | 472 | 289 | 248 |
| 257 | Cardiac electrophysiology | 17 | 467 | 56 | 84 |
| 257 | arrhythmia | 17 | 467 | 56 | 84 |
| 259 | drug evaluation | 22 | 465 | 296 | 407 |
| 260 | counseling | 20 | 464 | 436 | 433 |
| 261 | Global Health | 21 | 463 | 217 | 219 |
| 262 | Thorax | 8 | 460 | 193 | 159 |
| 263 | Urology | 16 | 455 | 593 | 583 |
| 264 | Patient education | 16 | 453 | 190 | 240 |
| 265 | Computer Science | 13 | 452 | 880 | 497 |
| 266 | Muscles | 8 | 451 | 441 | 368 |
| 267 | Mycology | 13 | 449 | 699 | 678 |
| 268 | Vaccination | 13 | 448 | 35 | 49 |
| 269 | Nanotechnology | 4 | 438 | 3487 | 2329 |
| 269 | Genetic regulation | 10 | 438 | 488 | 521 |
| 271 | Psychiatric hospitals | 6 | 437 | 150 | 84 |
| 272 | family violence | 2 | 433 | 520 | 163 |
| 273 | Genetic therapy | 7 | 432 | 587 | 457 |
| 274 | calcification | 11 | 424 | 207 | 214 |
| 275 | Orthopedics | 6 | 422 | 910 | 545 |
| 276 | nanoscience | 3 | 419 | 2534 | 1511 |
| 277 | Leukemia | 5 | 416 | 603 | 483 |
| 278 | animals | 5 | 410 | 962 | 318 |
| 279 | Adolescent | 35 | 409 | 446 | 797 |
| 280 | Oxidative stress | 2 | 405 | 976 | 534 |
| 281 | Plants | 2 | 403 | 2154 | 1003 |
| 282 | Public opinion | 7 | 402 | 240 | 149 |
| 282 | Parenteral nutrition | 10 | 402 | 427 | 452 |
| 284 | Biometrics | 8 | 384 | 601 | 406 |
| 285 | Statistics | 10 | 382 | 1456 | 919 |
| 286 | Autoantibodies | 9 | 381 | 250 | 251 |
| 286 | Autoimmunity | 9 | 381 | 344 | 387 |
| 288 | Medical Ethics | 15 | 371 | 420 | 296 |
| 288 | Bioorganic chemistry | 7 | 371 | 1807 | 1395 |
| 290 | Sports | 7 | 367 | 1338 | 829 |
| 291 | genome | 7 | 365 | 818 | 845 |
| 292 | Liver diseases | 6 | 358 | 796 | 755 |
| 293 | Familial diseases | 10 | 355 | 46 | 37 |
| 294 | Molecular Genetics | 8 | 352 | 1030 | 992 |
| 295 | Microscopy | 7 | 350 | 872 | 475 |
| 296 | Quality of life | 10 | 339 | 655 | 700 |
| 297 | Genetic Toxicology | 6 | 335 | 207 | 206 |
| 297 | Chromosomes | 6 | 335 | 572 | 462 |
| 299 | Medical Technology | 13 | 332 | 606 | 674 |
| 300 | Gene expression regulation | 5 | 327 | 650 | 465 |
| 301 | Developmental Genetics | 2 | 324 | 501 | 368 |
| 301 | Sarcopenia | 5 | 324 | 232 | 232 |
| 303 | Organic Chemistry | 6 | 320 | 2152 | 1558 |
| 304 | viral genetics | 1 | 316 | 391 | 290 |
| 305 | Educational Psychology | 4 | 315 | 1186 | 735 |
| 306 | Women's health | 8 | 312 | 643 | 458 |
| 307 | Cellular senescence | 1 | 310 | 596 | 265 |
| 308 | Pharmacogenetics | 3 | 308 | 792 | 451 |
| 309 | Health Services Administration | 8 | 306 | 489 | 392 |
| 310 | Genetic engineering | 13 | 304 | 885 | 1083 |
| 310 | gene therapy | 10 | 304 | 470 | 575 |
| 312 | personality | 7 | 300 | 930 | 912 |
| 313 | Chronic diseases | 11 | 296 | 286 | 399 |
| 314 | Hypertension in pregnancy | 9 | 293 | 43 | 29 |
| 315 | health behavior | 5 | 291 | 646 | 435 |
| 316 | Cell metabolism | 3 | 288 | 598 | 606 |
| 317 | Speech Disorders | 23 | 287 | 316 | 518 |
| 318 | Computational Biology | 8 | 281 | 1409 | 1272 |
| 319 | embryonic development | 4 | 275 | 311 | 183 |
| 320 | Forensic Psychology | 16 | 263 | 93 | 136 |
| 320 | Homeostasis | 1 | 263 | 589 | 570 |
| 322 | biological evolution | 6 | 261 | 1327 | 1355 |
| 323 | Biopharmaceutics | 7 | 256 | 638 | 646 |
| 324 | Hemostasis | 8 | 254 | 378 | 313 |
| 325 | Analytical Biochemistry | 8 | 249 | 1026 | 888 |
| 326 | Animal Behavior | 5 | 242 | 1343 | 1221 |
| 326 | Kidney diseases | 12 | 242 | 342 | 475 |
| 328 | Genetic disorders | 10 | 241 | 195 | 233 |
| 328 | scientific societies | 10 | 241 | 299 | 342 |
| 330 | Proteomics | 5 | 236 | 765 | 679 |
| 330 | transgenic organisms | 7 | 236 | 79 | 105 |
| 330 | transgenic animals | 7 | 236 | 72 | 102 |
| 330 | Transgenic plants | 7 | 236 | 201 | 235 |
| 334 | health services | 6 | 232 | 659 | 480 |
| 334 | Fungi | 1 | 232 | 1425 | 708 |
| 336 | Drug design | 8 | 231 | 832 | 899 |
| 337 | Parkinson's disease | 6 | 229 | 129 | 122 |
| 338 | Emergency Medicine | 13 | 228 | 539 | 541 |
| 339 | Orthopedic Surgery | 3 | 227 | 661 | 338 |
| 340 | Enteral nutrition | 9 | 226 | 375 | 535 |
| 341 | Gerontology | 13 | 225 | 838 | 858 |
| 342 | Public Policy | 12 | 223 | 788 | 1009 |
| 342 | Signal Transduction | 9 | 223 | 730 | 996 |
| 344 | Reproductive health | 9 | 222 | 331 | 374 |
| 345 | Psychoneuroimmunology | 3 | 221 | 544 | 489 |
| 345 | Neuroimmunology | 3 | 221 | 595 | 535 |
| 347 | Histochemistry | 9 | 220 | 548 | 540 |
| 347 | Health promotion | 10 | 220 | 531 | 574 |
| 349 | Long-Term Care | 6 | 219 | 329 | 345 |
| 350 | Analytical Chemistry | 5 | 216 | 3025 | 2574 |
| 351 | Mathematical Physics | 3 | 215 | 2644 | 1449 |
| 351 | Heart Failure | 6 | 215 | 215 | 271 |
| 351 | Stem cells | 13 | 215 | 596 | 839 |
| 351 | Statistical physics | 3 | 215 | 2800 | 1881 |
| 355 | drug abuse | 4 | 214 | 517 | 305 |
| 355 | enzymes | 7 | 214 | 904 | 947 |
| 357 | cardiac catheterization | 10 | 213 | 294 | 258 |
| 358 | Neonatology | 11 | 212 | 186 | 254 |
| 359 | Sustainable Development | 2 | 210 | 2447 | 1378 |
| 359 | global environmental change | 2 | 210 | 953 | 637 |
| 361 | Human biology | 4 | 208 | 533 | 273 |
| 362 | Meteorology | 7 | 207 | 1338 | 1487 |
| 363 | Alternative Medicine | 4 | 206 | 1252 | 892 |
| 363 | complementary therapies | 4 | 206 | 1414 | 929 |
| 365 | Clinical Immunology | 9 | 204 | 533 | 653 |
| 366 | health services accessibility | 13 | 202 | 328 | 496 |
| 367 | Long-term care facilities | 5 | 200 | 345 | 365 |
| 368 | Language Disorders | 19 | 199 | 268 | 466 |
| 368 | speech therapy | 19 | 199 | 105 | 195 |
| 368 | Communication Disorders | 19 | 199 | 43 | 130 |
| 371 | Cross-Cultural Studies | 3 | 198 | 746 | 338 |
| 371 | cross-cultural comparison | 3 | 198 | 528 | 206 |
| 373 | Cognitive Therapy | 1 | 194 | 987 | 369 |
| 374 | Artificial Intelligence | 4 | 193 | 3037 | 2371 |
| 374 | Bioethics | 9 | 193 | 496 | 410 |
| 376 | Ethics | 7 | 189 | 558 | 403 |
| 376 | older people | 11 | 189 | 751 | 656 |
| 378 | Allergy | 11 | 188 | 485 | 843 |
| 379 | Clinical Trials | 10 | 187 | 184 | 229 |
| 380 | cell interaction | 7 | 185 | 597 | 792 |
| 381 | Invertebrates | 2 | 183 | 740 | 322 |
| 381 | drug development | 5 | 183 | 591 | 807 |
| 383 | Social Psychology | 6 | 181 | 1531 | 1478 |
| 384 | Nutrition physiology | 3 | 180 | 677 | 519 |
| 385 | Biochemical Genetics | 2 | 178 | 593 | 93 |
| 385 | Technology | 9 | 178 | 2125 | 2246 |
| 387 | Adolescent Psychology | 13 | 174 | 330 | 557 |
| 388 | Criminal psychology | 13 | 171 | 346 | 507 |
| 388 | Criminal behavior | 13 | 171 | 32 | 79 |
| 390 | Extracellular matrix | 3 | 170 | 230 | 235 |
| 390 | collagen | 3 | 170 | 241 | 244 |
| 392 | plant molecular biology | 1 | 169 | 1970 | 1301 |
| 393 | Radiology | 12 | 168 | 580 | 682 |
| 394 | Social Sciences | 9 | 165 | 1982 | 1832 |
| 395 | disease outbreaks | 12 | 164 | 190 | 405 |
| 395 | Epidemics | 12 | 164 | 185 | 404 |
| 397 | Geriatric Pharmacology | 8 | 160 | 125 | 185 |
| 397 | Elderly | 9 | 160 | 650 | 440 |
| 399 | Industrial Microbiology | 4 | 159 | 1608 | 1598 |
| 399 | Medical innovations | 3 | 159 | 804 | 974 |
| 401 | Geriatric Psychiatry | 12 | 158 | 385 | 619 |
| 402 | DNA polymerases | 3 | 157 | 354 | 531 |
| 403 | Dermatology | 10 | 156 | 813 | 956 |
| 404 | Teaching | 19 | 155 | 591 | 1066 |
| 404 | children | 9 | 155 | 216 | 361 |
| 406 | Ethology | 3 | 154 | 1302 | 1237 |
| 407 | Chromatographic analysis | 7 | 152 | 1185 | 1115 |
| 407 | eugenics | 8 | 152 | 235 | 324 |
| 409 | Developmental Neurobiology | 2 | 151 | 667 | 328 |
| 409 | histological techniques | 6 | 151 | 441 | 590 |
| 411 | Nephrology | 6 | 150 | 299 | 440 |
| 412 | Evolutionary Genetics | 2 | 146 | 831 | 436 |
| 412 | Molecular Epidemiology | 2 | 146 | 831 | 436 |
| 412 | pain | 6 | 146 | 801 | 944 |
| 415 | X-rays | 9 | 144 | 220 | 252 |
| 416 | ethanol | 8 | 143 | 226 | 303 |
| 417 | management | 8 | 140 | 2131 | 2570 |
| 417 | peptides | 8 | 140 | 374 | 428 |
| 419 | Protozoa | 1 | 139 | 694 | 298 |
| 420 | Sleep Disorders | 3 | 136 | 1251 | 969 |
| 420 | Sleep | 3 | 136 | 1278 | 984 |
| 422 | rare diseases | 8 | 135 | 291 | 444 |
| 423 | monitoring | 3 | 133 | 253 | 110 |
| 424 | Psycholinguistics | 5 | 132 | 707 | 780 |
| 424 | Precision medicine | 9 | 132 | 71 | 105 |
| 424 | Adoption | 7 | 132 | 34 | 28 |
| 427 | nuclear magnetic resonance spectroscopy | 1 | 131 | 1022 | 431 |
| 428 | Neurolinguistics | 4 | 130 | 362 | 419 |
| 428 | Digestive system diseases | 7 | 130 | 534 | 634 |
| 430 | arthritis | 3 | 129 | 863 | 922 |
| 431 | Systems Biology | 7 | 128 | 874 | 1116 |
| 432 | Biofilms | 2 | 127 | 205 | 186 |
| 432 | Neuromuscular diseases | 3 | 127 | 518 | 445 |
| 432 | Microorganisms | 2 | 127 | 1157 | 1014 |
| 435 | Electrophoresis | 4 | 126 | 1347 | 1216 |
| 435 | Chromatography | 4 | 126 | 1369 | 1133 |
| 437 | Egypt | 2 | 122 | 740 | 451 |
| 438 | Dyslexia | 2 | 121 | 197 | 139 |
| 439 | Emergency Medical Services | 8 | 120 | 298 | 406 |
| 439 | biomedicine | 4 | 120 | 386 | 482 |
| 441 | Family Therapy | 8 | 119 | 422 | 502 |
| 441 | family counseling | 8 | 119 | 35 | 49 |
| 443 | Dietetics | 4 | 118 | 462 | 401 |
| 443 | glycoproteins | 7 | 118 | 233 | 389 |
| 443 | Glycoconjugates | 7 | 118 | 233 | 389 |
| 443 | Oligosaccharides | 6 | 118 | 115 | 182 |
| 443 | glycolipids | 7 | 118 | 233 | 389 |
| 448 | Molecular Pharmacology | 4 | 113 | 653 | 798 |
| 448 | Inflammation | 3 | 113 | 1002 | 1063 |
| 450 | Humanities | 6 | 111 | 1277 | 1000 |
| 450 | Ion channels | 5 | 111 | 54 | 75 |
| 450 | disease vectors | 6 | 111 | 627 | 834 |
| 450 | cloning | 5 | 111 | 411 | 664 |
| 454 | nursing ethics | 5 | 110 | 136 | 203 |
| 455 | Educational Technology | 6 | 109 | 1132 | 1384 |
| 455 | Contraception | 4 | 109 | 457 | 473 |
| 455 | Birth control | 4 | 109 | 328 | 393 |
| 458 | epidemiologic methods | 3 | 108 | 160 | 81 |
| 459 | Asthma | 5 | 107 | 440 | 428 |
| 459 | Biocompatible Materials | 5 | 107 | 2482 | 3031 |
| 459 | Spectrum analysis | 3 | 107 | 3467 | 3019 |
| 462 | Lipids | 4 | 106 | 1019 | 1193 |
| 463 | preimplantation genetic diagnosis | 4 | 105 | 338 | 317 |
| 463 | embryo transfer | 4 | 105 | 352 | 326 |
| 465 | Cardiopulmonary Resuscitation | 2 | 104 | 205 | 37 |
| 465 | cardiac arrest | 2 | 104 | 205 | 37 |
| 465 | Genes | 3 | 104 | 1036 | 916 |
| 468 | Memory disorders | 2 | 102 | 353 | 266 |
| 469 | pain management | 2 | 101 | 655 | 472 |
| 470 | Vision | 2 | 100 | 720 | 611 |
| 471 | hospice care | 5 | 98 | 353 | 365 |
| 471 | Diagnostic Imaging | 5 | 98 | 1300 | 1338 |
| 471 | Communication | 6 | 98 | 1424 | 1680 |
| 474 | Neurotransmitters | 1 | 97 | 771 | 389 |
| 474 | Nutritional support | 1 | 97 | 281 | 206 |
| 476 | Synaptic Transmission | 8 | 96 | 233 | 452 |
| 477 | Pediatric Nursing | 8 | 95 | 182 | 302 |
| 477 | Electron Microscopy | 5 | 95 | 289 | 303 |
| 477 | Bipolar Disorder | 3 | 95 | 289 | 325 |
| 477 | Cell survival | 1 | 95 | 438 | 228 |
| 477 | molecular chaperones | 1 | 95 | 499 | 231 |
| 482 | Drug discovery | 2 | 94 | 298 | 213 |
| 482 | Decision making | 8 | 94 | 804 | 1241 |
| 482 | Information Science | 3 | 94 | 2521 | 2336 |
| 485 | Drug delivery systems | 2 | 92 | 1743 | 1535 |
| 486 | Australia | 7 | 89 | 1114 | 1385 |
| 487 | organization | 4 | 88 | 681 | 915 |
| 487 | Speech | 3 | 88 | 844 | 839 |
| 487 | language | 3 | 88 | 802 | 769 |
| 487 | proteins | 10 | 88 | 1007 | 1602 |
| 491 | Rheumatology | 8 | 86 | 615 | 954 |
| 491 | environmental pollution | 3 | 86 | 3734 | 3956 |
| 493 | Job satisfaction | 4 | 85 | 77 | 214 |
| 493 | Work | 4 | 85 | 294 | 318 |
| 493 | job stress | 4 | 85 | 77 | 214 |
| 496 | pollutants | 3 | 83 | 1825 | 2097 |
| 496 | Environmental pollutants | 3 | 83 | 2140 | 2342 |
| 496 | Ethnology | 3 | 83 | 1454 | 1004 |
| 499 | Reproductive toxicology | 7 | 81 | 186 | 467 |
| 500 | Bioinformatics | 3 | 80 | 1822 | 1763 |
| 501 | Communication in medicine | 4 | 79 | 436 | 507 |
| 501 | Cerebellum | 1 | 79 | 486 | 297 |
| 501 | Cerebellar ataxia | 1 | 79 | 486 | 297 |
| 504 | hygiene | 4 | 77 | 410 | 516 |
| 504 | venom | 3 | 77 | 723 | 729 |
| 504 | Toxins | 3 | 77 | 828 | 813 |
| 507 | Behavioral Genetics | 1 | 76 | 374 | 298 |
| 507 | biochemical markers | 8 | 76 | 257 | 571 |
| 507 | brain mapping | 1 | 76 | 799 | 705 |
| 507 | vitamins | 2 | 76 | 161 | 198 |
| 511 | Comparative Physiology | 1 | 75 | 1102 | 834 |
| 511 | dissociative disorders | 1 | 75 | 225 | 124 |
| 513 | Teratology | 6 | 74 | 161 | 289 |
| 513 | toxicity testing | 3 | 74 | 601 | 698 |
| 515 | Audiology | 3 | 73 | 682 | 686 |
| 515 | monoclonal antibodies | 4 | 73 | 187 | 228 |
| 515 | Production Management | 3 | 73 | 1144 | 1440 |
| 515 | Consumer education | 1 | 73 | 716 | 500 |
| 515 | Hearing | 3 | 73 | 625 | 603 |
| 520 | mental health policy | 1 | 71 | 323 | 202 |
| 521 | Population Genetics | 1 | 69 | 1599 | 1355 |
| 521 | Molecular ecology | 1 | 69 | 1400 | 1366 |
| 523 | Vocational Education | 3 | 68 | 511 | 481 |
| 523 | technical education | 3 | 68 | 673 | 654 |
| 525 | terrorism | 1 | 67 | 510 | 232 |
| 526 | Mathematics | 5 | 66 | 4350 | 3932 |
| 526 | RNA | 2 | 66 | 561 | 615 |
| 528 | Oral Pathology | 1 | 65 | 184 | 114 |
| 528 | drug control | 1 | 65 | 577 | 410 |
| 530 | Pharmacognosy | 3 | 64 | 1748 | 2095 |
| 530 | Environmental Microbiology | 2 | 64 | 1514 | 1728 |
| 530 | body temperature | 3 | 64 | 535 | 586 |
| 533 | Obsessive-Compulsive Disorder | 2 | 63 | 134 | 102 |
| 534 | health workforce | 2 | 61 | 221 | 306 |
| 535 | Agricultural Chemistry | 1 | 60 | 2851 | 2330 |
| 535 | Genetic markers | 6 | 60 | 88 | 280 |
| 537 | Cybernetics | 2 | 59 | 1771 | 1679 |
| 537 | Ergonomics | 2 | 59 | 1064 | 921 |
| 539 | Information Technology | 4 | 57 | 2154 | 2496 |
| 540 | Immunochemistry | 4 | 56 | 800 | 1000 |
| 540 | Antioxidants | 1 | 56 | 1061 | 1050 |
| 540 | Oxidation-reduction | 1 | 56 | 1072 | 1135 |
| 543 | Climatology | 2 | 55 | 1887 | 1916 |
| 543 | bioclimatology | 2 | 55 | 1165 | 1169 |
| 543 | Materials | 2 | 55 | 4646 | 4347 |
| 543 | Climate | 2 | 55 | 727 | 807 |
| 543 | transport vesicles | 2 | 55 | 275 | 519 |
| 543 | weather | 2 | 55 | 714 | 781 |
| 543 | extraterrestrial environment | 1 | 55 | 945 | 594 |
| 543 | astronomical phenomena | 1 | 55 | 873 | 547 |
| 543 | alcohol | 5 | 55 | 37 | 70 |
| 552 | Behavioral research | 2 | 54 | 802 | 591 |
| 552 | Feasibility studies | 9 | 54 | 108 | 177 |
| 554 | Neurogenetics | 1 | 53 | 530 | 357 |
| 554 | locomotion | 2 | 53 | 748 | 770 |
| 554 | posture | 2 | 53 | 748 | 770 |
| 554 | protein | 6 | 53 | 791 | 1206 |
| 554 | Developing countries | 2 | 53 | 2636 | 2373 |
| 554 | gait | 2 | 53 | 748 | 770 |
| 554 | walking | 2 | 53 | 748 | 770 |
| 561 | Probability | 3 | 52 | 574 | 681 |
| 561 | Genetic testing | 1 | 52 | 590 | 303 |
| 561 | Child welfare | 6 | 52 | 736 | 1170 |
| 561 | Ultrasonics | 2 | 52 | 1418 | 1653 |
| 561 | free radicals | 2 | 52 | 1359 | 1669 |
| 561 | Ultrasonography | 2 | 52 | 40 | 34 |
| 561 | amino acids | 2 | 52 | 716 | 784 |
| 568 | Developmental Psychology | 2 | 51 | 1169 | 1160 |
| 568 | Analytical Toxicology | 4 | 51 | 152 | 276 |
| 568 | Physical organic chemistry | 1 | 51 | 1908 | 1508 |
| 568 | human development | 2 | 51 | 942 | 1055 |
| 572 | Histocompatibility Testing | 3 | 50 | 442 | 547 |
| 573 | Industrial Statistics | 2 | 49 | 293 | 166 |
| 573 | Stochastic Processes | 3 | 49 | 953 | 950 |
| 573 | probabilities | 2 | 49 | 1479 | 1071 |
| 573 | Coronary heart disease | 5 | 49 | 111 | 172 |
| 577 | Hospitals | 2 | 48 | 401 | 386 |
| 577 | chronic disease | 3 | 48 | 281 | 400 |
| 577 | weight loss | 1 | 48 | 266 | 203 |
| 580 | Marine Biology | 1 | 47 | 3080 | 2643 |
| 580 | Crystallography | 3 | 47 | 1586 | 1175 |
| 582 | Obstetric Nursing | 2 | 46 | 287 | 306 |
| 582 | Scanning electron microscopy | 3 | 46 | 119 | 175 |
| 584 | Signal Processing | 4 | 45 | 2097 | 2604 |
| 584 | Globalization | 3 | 45 | 545 | 751 |
| 584 | international cooperation | 3 | 45 | 577 | 818 |
| 584 | Gastrointestinal diseases | 2 | 45 | 726 | 735 |
| 588 | Preoperative Care | 1 | 43 | 154 | 83 |
| 588 | perioperative care | 1 | 43 | 154 | 82 |
| 590 | Linguistics | 1 | 42 | 1895 | 1262 |
| 590 | Veterinary Immunology | 2 | 42 | 398 | 455 |
| 592 | Immunogenetics | 2 | 40 | 661 | 729 |
| 592 | Animal genetics | 1 | 40 | 858 | 771 |
| 592 | atmospheric models | 1 | 40 | 861 | 858 |
| 595 | Organ transplantation | 1 | 39 | 484 | 328 |
| 595 | visualization | 6 | 39 | 938 | 1056 |
| 597 | Cannabis | 1 | 38 | 185 | 158 |
| 597 | cannabinoids | 1 | 38 | 168 | 144 |
| 599 | Disability Law | 3 | 37 | 168 | 252 |
| 599 | Biodiversity | 1 | 37 | 2943 | 2535 |
| 601 | Materials Science | 1 | 36 | 4479 | 3958 |
| 601 | Career development | 1 | 36 | 819 | 588 |
| 601 | Brain damage | 2 | 36 | 444 | 596 |
| 604 | Political Science | 1 | 35 | 2314 | 1501 |
| 604 | Nuclear Medicine | 1 | 35 | 1132 | 954 |
| 604 | Molecular Imaging | 1 | 35 | 743 | 755 |
| 604 | Antiviral agents | 2 | 35 | 306 | 428 |
| 604 | Public Choice | 1 | 35 | 613 | 519 |
| 604 | Hemophilia | 1 | 35 | 511 | 432 |
| 604 | Group decision making | 1 | 35 | 820 | 684 |
| 604 | Animal welfare | 1 | 35 | 514 | 460 |
| 612 | Surface Chemistry | 1 | 34 | 3999 | 3855 |
| 612 | Pharmacokinetics | 3 | 34 | 780 | 1271 |
| 612 | Colloids | 1 | 34 | 4000 | 3997 |
| 612 | Asia | 3 | 34 | 2809 | 3004 |
| 612 | cell membrane | 2 | 34 | 600 | 783 |
| 612 | Culture techniques | 1 | 34 | 466 | 378 |
| 618 | Pharmaceutical Technology | 2 | 33 | 1646 | 1951 |
| 618 | economic policy | 2 | 33 | 2577 | 2327 |
| 618 | Recombinant DNA | 4 | 33 | 1198 | 1844 |
| 621 | Cultural Studies | 2 | 32 | 200 | 227 |
| 621 | Religion | 3 | 32 | 902 | 692 |
| 621 | women's rights | 1 | 32 | 296 | 257 |
| 621 | Religion and Culture | 2 | 32 | 382 | 365 |
| 621 | Religion and Psychology | 2 | 32 | 718 | 710 |
| 621 | Culture | 3 | 32 | 1063 | 1123 |
| 627 | Environmental Psychology | 1 | 31 | 668 | 799 |
| 627 | Biomechanics | 4 | 31 | 1067 | 1708 |
| 627 | Research methodology | 1 | 31 | 202 | 238 |
| 627 | Amyloidosis | 2 | 31 | 159 | 238 |
| 627 | DNA | 3 | 31 | 579 | 875 |
| 627 | antibiotics | 2 | 31 | 291 | 442 |
| 627 | Cell communication | 3 | 31 | 539 | 1048 |
| 634 | Molecular cloning | 3 | 30 | 1330 | 1840 |
| 634 | Genetic recombination | 3 | 30 | 1312 | 1820 |
| 634 | Population | 2 | 30 | 1034 | 1336 |
| 637 | Law | 2 | 29 | 1425 | 1021 |
| 637 | pediatric pharmacology | 1 | 29 | 142 | 68 |
| 637 | cell proliferation | 3 | 29 | 299 | 560 |
| 637 | Telecommunication | 1 | 29 | 3308 | 2858 |
| 637 | Electroconvulsive therapy | 1 | 29 | 181 | 175 |
| 642 | ethnicity | 2 | 28 | 869 | 825 |
| 642 | Mitochondria | 1 | 28 | 501 | 576 |
| 642 | mutagens | 4 | 28 | 567 | 1141 |
| 645 | Information Systems | 5 | 27 | 1060 | 2029 |
| 645 | Mobile genetic elements | 1 | 27 | 208 | 238 |
| 645 | Congenital heart disease | 4 | 27 | 40 | 56 |
| 645 | Cytoskeleton | 2 | 27 | 324 | 495 |
| 645 | Business | 6 | 27 | 1558 | 2887 |
| 645 | System analysis | 4 | 27 | 2052 | 2930 |
| 645 | X-ray crystallography | 2 | 27 | 597 | 639 |
| 645 | eye movements | 1 | 27 | 37 | 32 |
| 653 | Demography | 1 | 26 | 1020 | 987 |
| 653 | Quality Control | 4 | 26 | 1486 | 2604 |
| 653 | Endocrine glands | 1 | 26 | 410 | 588 |
| 653 | Herbal medicine | 1 | 26 | 1247 | 1488 |
| 653 | elder abuse | 1 | 26 | 554 | 593 |
| 653 | Family | 1 | 26 | 1488 | 1368 |
| 653 | Human physiology | 1 | 26 | 173 | 146 |
| 653 | Phytotherapy | 1 | 26 | 1225 | 1304 |
| 653 | harm reduction | 1 | 26 | 359 | 352 |
| 662 | cell adhesion molecules | 1 | 25 | 371 | 573 |
| 662 | evaluation | 1 | 25 | 329 | 291 |
| 664 | Mechanical Engineering | 4 | 24 | 2082 | 2563 |
| 664 | Metastasis | 1 | 24 | 312 | 530 |
| 664 | cell movement | 1 | 24 | 416 | 524 |
| 664 | mammals | 2 | 24 | 1165 | 1336 |
| 668 | Music | 2 | 23 | 1065 | 1047 |
| 668 | health and race | 1 | 23 | 358 | 423 |
| 668 | ethnic groups | 1 | 23 | 591 | 628 |
| 668 | Cell cycle | 2 | 23 | 355 | 583 |
| 672 | Paleontology | 2 | 22 | 1379 | 1580 |
| 672 | gastrointestinal tract | 1 | 22 | 552 | 776 |
| 674 | Special Education | 3 | 21 | 786 | 1062 |
| 674 | Human Rights | 1 | 21 | 989 | 873 |
| 674 | Immunopharmacology | 1 | 21 | 1508 | 1677 |
| 674 | Qualitative Research | 3 | 21 | 516 | 865 |
| 674 | population policy | 1 | 21 | 288 | 306 |
| 674 | prejudices | 1 | 21 | 79 | 61 |
| 674 | anesthesia | 2 | 21 | 600 | 653 |
| 674 | Jurisprudence | 7 | 21 | 586 | 1218 |
| 674 | population trends | 1 | 21 | 147 | 223 |
| 674 | population geography | 1 | 21 | 669 | 726 |
| 674 | Demographic analysis | 1 | 21 | 42 | 65 |
| 674 | prejudice | 1 | 21 | 22 | 32 |
| 674 | Population Dynamics | 1 | 21 | 353 | 393 |
| 687 | Anthropology | 1 | 20 | 2159 | 1845 |
| 687 | Emergency Nursing | 4 | 20 | 86 | 297 |
| 687 | Public Administration | 2 | 20 | 1568 | 1758 |
| 687 | voice | 2 | 20 | 575 | 745 |
| 687 | Socioeconomic Factors | 1 | 20 | 1293 | 1521 |
| 692 | Engineering Mathematics | 1 | 19 | 2686 | 2325 |
| 692 | Numerical Analysis | 1 | 19 | 3115 | 2785 |
| 692 | adolescence | 4 | 19 | 782 | 1535 |
| 692 | Nanostructures | 1 | 19 | 2650 | 2777 |
| 692 | Respiratory Infections | 2 | 19 | 362 | 582 |
| 692 | Proteome | 1 | 19 | 1401 | 1678 |
| 698 | War | 2 | 18 | 262 | 401 |
| 698 | Medicinal plants | 1 | 18 | 2045 | 2431 |
| 698 | Cognitive neuroscience | 2 | 18 | 1035 | 1529 |
| 698 | Crisis Intervention | 3 | 18 | 137 | 384 |
| 698 | Social policy | 3 | 18 | 1028 | 1599 |
| 698 | warfare | 2 | 18 | 354 | 617 |
| 698 | refugees | 2 | 18 | 290 | 473 |
| 698 | drug interactions | 1 | 18 | 129 | 126 |
| 698 | Suicide | 3 | 18 | 509 | 1031 |
| 698 | Exercise | 5 | 18 | 1109 | 2019 |
| 708 | orphan drugs | 2 | 17 | 76 | 64 |
| 708 | Cardiac rehabilitation | 1 | 17 | 129 | 196 |
| 708 | Insects | 1 | 17 | 2031 | 1976 |
| 708 | Insect biochemistry | 1 | 17 | 717 | 878 |
| 712 | Clinical Laboratory Science | 3 | 16 | 189 | 425 |
| 712 | Social Ethics | 1 | 16 | 375 | 305 |
| 712 | Mass Spectrometry | 2 | 16 | 1210 | 1615 |
| 712 | Personality Disorders | 2 | 16 | 316 | 541 |
| 712 | sexual behavior | 2 | 16 | 818 | 1224 |
| 717 | Pharmacy | 2 | 15 | 2081 | 2885 |
| 717 | Pediatric Endocrinology | 1 | 15 | 542 | 498 |
| 717 | Energy Policy | 1 | 15 | 3364 | 3852 |
| 717 | Image Processing | 3 | 15 | 2055 | 2939 |
| 717 | Autism spectrum disorders | 1 | 15 | 112 | 176 |
| 717 | Action Research | 1 | 15 | 476 | 535 |
| 717 | Metabolic disorders in children | 1 | 15 | 513 | 470 |
| 717 | energy resources | 1 | 15 | 1920 | 2512 |
| 717 | Influenza | 1 | 15 | 412 | 549 |
| 726 | Developmental Toxicology | 2 | 14 | 56 | 164 |
| 726 | Crystallization | 1 | 14 | 792 | 738 |
| 726 | Accreditation | 3 | 14 | 72 | 131 |
| 726 | teratogens | 2 | 14 | 56 | 164 |
| 726 | disaster relief | 1 | 14 | 430 | 570 |
| 726 | sex differences | 1 | 14 | 271 | 416 |
| 732 | Risk Management | 5 | 13 | 449 | 1415 |
| 732 | Computational Linguistics | 1 | 13 | 1069 | 988 |
| 732 | Fertilization | 1 | 13 | 128 | 176 |
| 732 | patient satisfaction | 1 | 13 | 275 | 242 |
| 732 | Cell division | 3 | 13 | 330 | 847 |
| 732 | Biomarkers | 1 | 13 | 731 | 905 |
| 732 | Library Science | 1 | 13 | 1588 | 1424 |
| 732 | death | 1 | 13 | 645 | 744 |
| 732 | sports injuries | 1 | 13 | 917 | 1040 |
| 732 | gametes | 1 | 13 | 128 | 176 |
| 732 | Bereavement | 1 | 13 | 402 | 439 |
| 743 | Bioenergetics | 1 | 12 | 1234 | 1594 |
| 743 | Neonatal Nursing | 1 | 12 | 272 | 224 |
| 743 | Human-Computer Interaction | 1 | 12 | 2332 | 2674 |
| 743 | Neonatal intensive care | 1 | 12 | 227 | 185 |
| 743 | food technology | 1 | 12 | 3279 | 3791 |
| 743 | Electrochemistry | 1 | 12 | 3935 | 3998 |
| 743 | Atherosclerosis | 1 | 12 | 270 | 417 |
| 743 | food handling | 1 | 12 | 1515 | 2034 |
| 743 | breastfeeding | 3 | 12 | 462 | 1033 |
| 743 | marketing | 1 | 12 | 2597 | 2885 |
| 743 | Bone diseases | 1 | 12 | 723 | 932 |
| 754 | Radiologic Technology | 3 | 11 | 128 | 283 |
| 754 | Actuarial Science | 5 | 11 | 177 | 530 |
| 754 | Interventional Radiology | 3 | 11 | 128 | 283 |
| 754 | Maternal health services | 3 | 11 | 356 | 889 |
| 754 | Molecular recognition | 1 | 11 | 449 | 637 |
| 754 | Neural circuitry | 3 | 11 | 2003 | 3153 |
| 754 | Interventional Radiography | 3 | 11 | 128 | 283 |
| 754 | Endoscopic Surgery | 3 | 11 | 128 | 283 |
| 754 | innovation | 2 | 11 | 741 | 1381 |
| 754 | Prisons | 1 | 11 | 542 | 603 |
| 754 | Aggression | 2 | 11 | 612 | 1090 |
| 765 | Genetic epidemiology | 1 | 10 | 367 | 500 |
| 765 | Welfare Economics | 1 | 10 | 679 | 787 |
| 765 | Functional Genomics | 1 | 10 | 435 | 694 |
| 765 | Environmental Management | 1 | 10 | 3778 | 4648 |
| 765 | Socialism | 1 | 10 | 364 | 376 |
| 765 | Human trafficking | 1 | 10 | 172 | 174 |
| 765 | heredity | 1 | 10 | 1004 | 1211 |
| 765 | slavery | 1 | 10 | 190 | 227 |
| 765 | Spine | 1 | 10 | 820 | 1067 |
| 765 | finance | 5 | 10 | 1878 | 3270 |
| 775 | Geography | 1 | 9 | 2723 | 3141 |
| 775 | Otolaryngology | 1 | 9 | 721 | 876 |
| 775 | Computer Graphics | 1 | 9 | 2322 | 2655 |
| 775 | Biosensors | 1 | 9 | 1761 | 2384 |
| 775 | Telecommunication Systems | 1 | 9 | 2317 | 2471 |
| 775 | Earthquake Engineering | 1 | 9 | 1730 | 2049 |
| 775 | Radiography | 2 | 9 | 785 | 1345 |
| 775 | Counseling Psychology | 3 | 9 | 233 | 619 |
| 775 | Erectile dysfunction | 1 | 9 | 406 | 540 |
| 775 | Microbial Metabolism | 1 | 9 | 416 | 774 |
| 775 | radar | 1 | 9 | 343 | 440 |
| 775 | Sonar | 1 | 9 | 286 | 393 |
| 775 | identification | 2 | 9 | 27 | 72 |
| 775 | Navigation | 1 | 9 | 534 | 545 |
| 775 | Criminal investigation | 2 | 9 | 235 | 462 |
| 790 | Regional Planning | 1 | 8 | 2111 | 2533 |
| 790 | Microbial Biotechnology | 1 | 8 | 1681 | 2227 |
| 790 | Mutagenesis | 1 | 8 | 810 | 1155 |
| 790 | Regional Development | 1 | 8 | 493 | 657 |
| 790 | Development planning | 1 | 8 | 455 | 624 |
| 790 | community participation | 3 | 8 | 91 | 270 |
| 790 | Faculty | 3 | 8 | 91 | 270 |
| 790 | cilia | 1 | 8 | 40 | 90 |
| 790 | migration policy | 1 | 8 | 395 | 576 |
| 790 | planning | 1 | 8 | 1337 | 1752 |
| 790 | Multiple sclerosis | 1 | 8 | 870 | 1050 |
| 790 | Economic planning | 1 | 8 | 947 | 1340 |
| 802 | Anthropological Linguistics | 1 | 7 | 444 | 391 |
| 802 | Higher Education | 2 | 7 | 774 | 1395 |
| 802 | Systems Analysis | 1 | 7 | 1823 | 2312 |
| 802 | Psychoanalysis | 1 | 7 | 569 | 516 |
| 802 | Venture Capital | 1 | 7 | 486 | 754 |
| 802 | Ocean Engineering | 1 | 7 | 2109 | 2605 |
| 802 | Entrepreneurship | 1 | 7 | 1609 | 2176 |
| 802 | Medical legislation | 1 | 7 | 60 | 73 |
| 802 | Endocrine system | 1 | 7 | 926 | 684 |
| 811 | Urban Economics | 1 | 6 | 591 | 820 |
| 811 | Econometrics | 1 | 6 | 1933 | 2156 |
| 811 | Horticulture | 2 | 6 | 894 | 1599 |
| 811 | Process Control | 1 | 6 | 1477 | 2018 |
| 811 | Combustion | 1 | 6 | 1715 | 2143 |
| 811 | Diagnosis | 2 | 6 | 464 | 950 |
| 811 | Carcinogenesis | 1 | 6 | 1273 | 1765 |
| 811 | Turbulence | 1 | 6 | 400 | 567 |
| 811 | insurance | 5 | 6 | 270 | 830 |
| 811 | carcinogens | 1 | 6 | 1331 | 1882 |
| 811 | internet | 1 | 6 | 2331 | 2854 |
| 811 | Consciousness | 1 | 6 | 813 | 1035 |
| 811 | Instructional systems | 1 | 6 | 344 | 600 |
| 824 | Computer Vision | 1 | 5 | 1670 | 2095 |
| 824 | General Surgery | 5 | 5 | 373 | 955 |
| 824 | Engineering Ethics | 1 | 5 | 384 | 684 |
| 824 | Dynamics | 2 | 5 | 1910 | 2738 |
| 824 | Industrial Safety | 1 | 5 | 1868 | 2388 |
| 824 | Molecular evolution | 1 | 5 | 2076 | 2871 |
| 824 | Professional ethics | 1 | 5 | 554 | 953 |
| 824 | Safety management | 1 | 5 | 1161 | 1654 |
| 824 | Cell surface receptors | 1 | 5 | 264 | 479 |
| 824 | Quantum theory | 2 | 5 | 1162 | 1721 |
| 824 | Acarology | 1 | 5 | 528 | 819 |
| 824 | Mites | 1 | 5 | 715 | 982 |
| 824 | Ticks | 1 | 5 | 512 | 812 |
| 824 | Acari | 1 | 5 | 512 | 812 |
| 838 | Urban Planning | 1 | 4 | 702 | 1084 |
| 838 | Language Acquisition | 1 | 4 | 609 | 874 |
| 838 | Language Development | 1 | 4 | 237 | 404 |
| 838 | community development | 2 | 4 | 739 | 1436 |
| 838 | Ethnic relations | 1 | 4 | 1048 | 1256 |
| 838 | Ethnic Conflict | 1 | 4 | 468 | 736 |
| 838 | Gene expression | 1 | 4 | 449 | 719 |
| 838 | Food additives | 2 | 4 | 1314 | 2382 |
| 838 | Computational Fluid Dynamics | 1 | 4 | 1016 | 1438 |
| 838 | Nanoparticles | 1 | 4 | 2494 | 3187 |
| 838 | Industrial Policy | 1 | 4 | 820 | 1177 |
| 838 | Housing | 1 | 4 | 840 | 1270 |
| 838 | DNS | 2 | 4 | 608 | 1223 |
| 838 | machinery | 1 | 4 | 1304 | 1680 |
| 838 | forced migration | 1 | 4 | 468 | 736 |
| 838 | race relations | 1 | 4 | 950 | 1208 |
| 838 | miniaturization | 1 | 4 | 2394 | 3172 |
| 838 | Primates | 1 | 4 | 1014 | 1330 |
| 856 | Structural Engineering | 1 | 3 | 2078 | 2614 |
| 856 | Music Therapy | 1 | 3 | 420 | 717 |
| 856 | Art Therapy | 1 | 3 | 392 | 670 |
| 856 | nuclear spectroscopy | 1 | 3 | 4 | 21 |
| 856 | dual diagnosis | 3 | 3 | 81 | 332 |
| 856 | Marriage | 1 | 3 | 872 | 1381 |
| 856 | Financial management | 1 | 3 | 819 | 1338 |
| 856 | Risk | 2 | 3 | 627 | 1337 |
| 856 | paraphilias | 1 | 3 | 327 | 592 |
| 856 | disease susceptibility | 1 | 3 | 112 | 297 |
| 856 | Peptide | 1 | 3 | 317 | 454 |
| 856 | mental processes | 1 | 3 | 593 | 860 |
| 856 | Marriage counseling | 1 | 3 | 542 | 848 |
| 856 | symptoms | 1 | 3 | 112 | 297 |
| 870 | Genetic Counseling | 1 | 2 | 335 | 579 |
| 870 | Environmental Geology | 1 | 2 | 2327 | 3152 |
| 870 | Cartography | 1 | 2 | 847 | 1176 |
| 870 | Manufacturing Processes | 1 | 2 | 2849 | 3591 |
| 870 | Product Design | 1 | 2 | 799 | 1148 |
| 870 | Production Engineering | 1 | 2 | 2602 | 3324 |
| 870 | History of Medicine | 1 | 2 | 762 | 808 |
| 870 | Cognitive Science | 2 | 2 | 1847 | 3209 |
| 870 | Stroke | 1 | 2 | 25 | 70 |
| 870 | Echocardiography | 1 | 2 | 192 | 374 |
| 870 | Radio | 1 | 2 | 1867 | 2439 |
| 870 | commerce | 1 | 2 | 2386 | 3156 |
| 870 | child behavior | 1 | 2 | 606 | 975 |
| 883 | Information Theory | 1 | 1 | 1904 | 2530 |
| 883 | Hydrology | 1 | 1 | 3137 | 4178 |
| 883 | Structural dynamics | 1 | 1 | 1343 | 1929 |
| 883 | International Relations | 2 | 1 | 1199 | 1947 |
| 883 | Social Movements | 1 | 1 | 299 | 528 |
| 883 | Neurotoxicology | 1 | 1 | 961 | 1628 |
| 883 | Social History | 1 | 1 | 871 | 1009 |
| 883 | Water | 1 | 1 | 3070 | 4146 |
| 883 | vibration | 1 | 1 | 1650 | 2265 |
| 883 | Measurement | 1 | 1 | 2061 | 2881 |
| 883 | Technological Innovations | 1 | 1 | 1757 | 2678 |
| 883 | questioning | 1 | 1 | 121 | 254 |
| 883 | North America | 1 | 1 | 1329 | 1927 |
| 883 | Capitalism | 1 | 1 | 387 | 707 |
| 883 | Scandinavia | 1 | 1 | 974 | 1546 |
| 883 | Administration | 1 | 1 | 174 | 422 |
| 883 | Radicalism | 1 | 1 | 85 | 167 |
| 883 | Emotions | 1 | 1 | 903 | 1415 |
| 901 | Archaeology | 1 | 0 | 1742 | 2349 |
| 901 | Occupational Therapy | 1 | 0 | 1577 | 2332 |
| 901 | Economics | 3 | 0 | 3490 | 5499 |
| 901 | Criminal Law | 1 | 0 | 459 | 730 |
| 901 | Automation | 1 | 0 | 2782 | 3694 |
| 901 | Macroeconomics | 1 | 0 | 656 | 998 |
| 901 | Photography | 1 | 0 | 1534 | 1933 |
| 901 | Visual Communication | 1 | 0 | 840 | 1402 |
| 901 | Economic Development | 1 | 0 | 2253 | 3240 |
| 901 | industrial hygiene | 2 | 0 | 1239 | 2565 |
| 901 | Medical Illustration | 1 | 0 | 39 | 127 |
| 901 | energy conservation | 1 | 0 | 2870 | 3912 |
| 901 | Feminism | 1 | 0 | 1007 | 1537 |
| 901 | Evidence-Based Medicine | 4 | 0 | 528 | 1902 |
| 901 | Radiotherapy | 2 | 0 | 333 | 486 |
| 901 | Composite Materials | 1 | 0 | 3093 | 3978 |
| 901 | Corporate governance | 1 | 0 | 1097 | 1781 |
| 901 | Postcolonialism | 1 | 0 | 267 | 535 |
| 901 | blood transfusion | 1 | 0 | 784 | 1154 |
| 901 | International Finance | 1 | 0 | 2233 | 3034 |
| 901 | Wales | 1 | 0 | 274 | 736 |
| 901 | Financial Institutions | 2 | 0 | 524 | 1245 |
| 901 | organizational effectiveness | 1 | 0 | 817 | 1422 |
| 901 | Oligosaccharide | 1 | 0 | 490 | 822 |
| 901 | Carbohydrates | 1 | 0 | 682 | 1099 |
| 901 | England | 1 | 0 | 323 | 455 |
| 901 | corporate culture | 1 | 0 | 412 | 808 |
| 901 | Health Risk Assessment | 3 | 0 | 438 | 1655 |
| 901 | Sites | 1 | 0 | 842 | 1322 |
| 901 | communities | 1 | 0 | 28 | 116 |
| 901 | Youth | 2 | 0 | 801 | 1798 |
| 901 | Europa | 1 | 0 | 832 | 1276 |
| 901 | Fashion | 1 | 0 | 295 | 617 |