| 1 | Sports | 442 | 14.3K | 9 | 17 |
| 2 | Sports Medicine | 366 | 13.8K | 38 | 47 |
| 3 | Tourism | 176 | 8.3K | 36 | 50 |
| 4 | management | 171 | 6.0K | 229 | 375 |
| 5 | Exercise | 164 | 5.3K | 9 | 19 |
| 6 | Psychology | 97 | 4.0K | 745 | 583 |
| 7 | Public Health | 193 | 4.0K | 436 | 607 |
| 8 | Education | 123 | 3.8K | 403 | 302 |
| 9 | Medicine | 145 | 3.4K | 1310 | 1525 |
| 10 | Research | 124 | 3.3K | 1215 | 1274 |
| 11 | Physical fitness | 90 | 3.0K | 26 | 62 |
| 12 | Sustainable Development | 37 | 2.7K | 259 | 162 |
| 13 | Sociology | 94 | 2.7K | 357 | 373 |
| 14 | recreation | 88 | 2.5K | 30 | 15 |
| 15 | Science | 107 | 2.4K | 1500 | 2139 |
| 16 | Leisure | 77 | 2.2K | 11 | 17 |
| 17 | Europe | 112 | 2.2K | 298 | 357 |
| 18 | Epidemiology | 81 | 2.1K | 509 | 552 |
| 19 | Health Education | 102 | 2.0K | 172 | 214 |
| 20 | Nutrition | 84 | 2.0K | 607 | 791 |
| 21 | Energy Policy | 15 | 1.8K | 1208 | 593 |
| 22 | Public Administration | 51 | 1.8K | 197 | 152 |
| 23 | energy resources | 12 | 1.7K | 601 | 319 |
| 24 | pain | 30 | 1.7K | 317 | 261 |
| 25 | school sports | 50 | 1.7K | 3 | 4 |
| 26 | Obesity | 58 | 1.6K | 309 | 410 |
| 27 | Physiology | 50 | 1.6K | 941 | 965 |
| 28 | Diet | 32 | 1.5K | 458 | 475 |
| 29 | United States | 56 | 1.5K | 983 | 922 |
| 30 | Entrepreneurship | 13 | 1.5K | 332 | 247 |
| 31 | Economics | 62 | 1.5K | 937 | 845 |
| 32 | Environment | 26 | 1.4K | 1555 | 1611 |
| 33 | Virology | 3 | 1.3K | 2092 | 901 |
| 34 | Ecology | 20 | 1.3K | 2453 | 1978 |
| 35 | Business | 28 | 1.3K | 640 | 695 |
| 36 | rehabilitation | 27 | 1.3K | 552 | 418 |
| 37 | Environmental Policy | 14 | 1.2K | 1420 | 937 |
| 38 | Environmental Management | 14 | 1.2K | 1321 | 886 |
| 39 | civil service | 5 | 1.2K | 263 | 46 |
| 40 | Public Relations | 40 | 1.1K | 24 | 29 |
| 41 | Small Business | 13 | 1.1K | 254 | 271 |
| 42 | Physical Therapy | 27 | 1.1K | 303 | 268 |
| 43 | Health Policy | 57 | 1.0K | 341 | 453 |
| 44 | Organizational change | 39 | 992 | 27 | 88 |
| 45 | Production Planning | 2 | 985 | 357 | 24 |
| 45 | Production Control | 2 | 985 | 344 | 24 |
| 47 | sports administration | 30 | 968 | 19 | 13 |
| 48 | Food service management | 28 | 955 | 48 | 99 |
| 49 | Communication | 40 | 942 | 436 | 553 |
| 50 | Educational Psychology | 6 | 891 | 973 | 415 |
| 51 | Social Change | 12 | 833 | 390 | 317 |
| 52 | Biochemistry | 29 | 816 | 2837 | 2830 |
| 53 | Geriatrics | 24 | 814 | 850 | 720 |
| 53 | Regional Planning | 49 | 814 | 234 | 389 |
| 55 | city planning | 37 | 813 | 298 | 374 |
| 56 | marketing | 26 | 800 | 581 | 688 |
| 57 | Exercise therapy | 14 | 780 | 66 | 15 |
| 58 | Health | 29 | 775 | 519 | 528 |
| 59 | pain management | 11 | 750 | 228 | 103 |
| 60 | Psychiatry | 22 | 745 | 1373 | 1304 |
| 61 | Qualitative Research | 19 | 736 | 123 | 94 |
| 62 | personality | 15 | 713 | 642 | 603 |
| 63 | sports injuries | 14 | 702 | 134 | 38 |
| 64 | Manufacturing Processes | 23 | 688 | 780 | 735 |
| 65 | industrial relations | 27 | 687 | 181 | 154 |
| 66 | Organizational learning | 11 | 681 | 61 | 22 |
| 66 | muscle strength | 11 | 681 | 12 | 6 |
| 68 | Health promotion | 59 | 662 | 132 | 269 |
| 69 | Gerontology | 19 | 651 | 639 | 462 |
| 70 | Behavior | 17 | 639 | 1236 | 1323 |
| 71 | Communication in marketing | 28 | 634 | 1 | 5 |
| 72 | Primary health care | 30 | 617 | 374 | 409 |
| 72 | Food | 30 | 617 | 871 | 1236 |
| 74 | Geophysics | 9 | 615 | 1848 | 1257 |
| 75 | Mental Health | 19 | 601 | 489 | 409 |
| 76 | Earth Sciences | 9 | 586 | 1866 | 1160 |
| 77 | Health Services Research | 25 | 580 | 402 | 423 |
| 78 | movement | 6 | 576 | 192 | 60 |
| 79 | Sports Psychology | 11 | 573 | 27 | 31 |
| 80 | Astrophysics | 11 | 570 | 1691 | 1323 |
| 81 | Mental Health Services | 16 | 561 | 401 | 320 |
| 82 | Geriatric Psychiatry | 15 | 555 | 328 | 272 |
| 83 | Cancer | 10 | 553 | 1374 | 1223 |
| 84 | Geochemistry | 6 | 552 | 1308 | 806 |
| 84 | Geodesy | 6 | 552 | 468 | 124 |
| 86 | innovation | 3 | 536 | 615 | 343 |
| 87 | Social Sciences | 36 | 531 | 819 | 929 |
| 88 | Aging | 16 | 515 | 1015 | 940 |
| 89 | Land Use Planning | 26 | 513 | 36 | 124 |
| 90 | behavioral medicine | 11 | 509 | 563 | 561 |
| 91 | Globalization | 20 | 506 | 97 | 112 |
| 92 | Venture Capital | 1 | 503 | 491 | 241 |
| 93 | Corporate governance | 8 | 496 | 241 | 127 |
| 94 | Organizational Sociology | 12 | 494 | 113 | 87 |
| 95 | Microbiology | 13 | 493 | 2716 | 2586 |
| 95 | Social Psychology | 17 | 493 | 864 | 928 |
| 97 | Quality of life | 10 | 482 | 653 | 549 |
| 98 | Infertility | 1 | 481 | 981 | 400 |
| 98 | fertility | 1 | 481 | 1062 | 429 |
| 100 | computer networks | 10 | 479 | 1338 | 971 |
| 101 | disabilities | 11 | 474 | 279 | 176 |
| 102 | International Education | 7 | 470 | 97 | 29 |
| 103 | Travel | 12 | 467 | 258 | 163 |
| 104 | Oncology | 12 | 447 | 887 | 1176 |
| 105 | ecotourism | 10 | 446 | 65 | 39 |
| 106 | Biology | 30 | 444 | 2639 | 3815 |
| 107 | Information Science | 18 | 442 | 941 | 1115 |
| 108 | Career development | 13 | 441 | 104 | 51 |
| 109 | human behavior | 13 | 427 | 1062 | 1365 |
| 110 | Clinical Psychology | 11 | 422 | 592 | 585 |
| 111 | Reproduction | 8 | 417 | 1267 | 869 |
| 112 | Public Policy | 16 | 415 | 622 | 665 |
| 112 | Human Geography | 10 | 415 | 562 | 384 |
| 114 | Economic History | 34 | 413 | 881 | 1093 |
| 114 | Feminism | 26 | 413 | 88 | 127 |
| 116 | Mineral resources | 6 | 405 | 351 | 208 |
| 117 | Medical Anthropology | 8 | 404 | 663 | 617 |
| 118 | Child Development | 27 | 399 | 548 | 861 |
| 118 | Australia | 19 | 399 | 509 | 508 |
| 120 | Learning disabilities | 17 | 393 | 265 | 289 |
| 121 | Artificial Intelligence | 17 | 381 | 1632 | 1766 |
| 122 | food technology | 18 | 379 | 992 | 1245 |
| 123 | International Finance | 13 | 376 | 786 | 744 |
| 124 | organization | 17 | 374 | 265 | 491 |
| 125 | Business Ethics | 7 | 369 | 632 | 731 |
| 125 | feeding behavior | 15 | 369 | 237 | 351 |
| 125 | Appetite | 15 | 369 | 187 | 312 |
| 128 | Membranes | 5 | 368 | 1263 | 981 |
| 129 | Dietetics | 33 | 366 | 110 | 213 |
| 129 | economic policy | 37 | 366 | 520 | 739 |
| 131 | Metabolism | 12 | 365 | 1073 | 1232 |
| 131 | Child psychology | 9 | 365 | 773 | 768 |
| 133 | Public opinion | 16 | 364 | 98 | 159 |
| 133 | men | 6 | 364 | 126 | 44 |
| 135 | commerce | 11 | 363 | 720 | 678 |
| 136 | Educational Technology | 19 | 360 | 480 | 636 |
| 137 | Biophysics | 6 | 356 | 3232 | 2427 |
| 137 | Production Engineering | 15 | 356 | 807 | 725 |
| 139 | Political Science | 14 | 346 | 814 | 618 |
| 140 | Organizational Behavior | 4 | 333 | 485 | 394 |
| 141 | Human Resources | 14 | 319 | 106 | 243 |
| 142 | Higher Education | 12 | 309 | 222 | 208 |
| 143 | violence | 8 | 308 | 548 | 492 |
| 144 | Geography | 18 | 307 | 770 | 990 |
| 145 | Developing countries | 15 | 305 | 890 | 1018 |
| 146 | Teaching | 14 | 300 | 738 | 748 |
| 147 | Decision making | 7 | 297 | 860 | 665 |
| 148 | Food Microbiology | 2 | 296 | 1333 | 764 |
| 148 | Human-Computer Interaction | 11 | 296 | 690 | 734 |
| 150 | community development | 30 | 295 | 51 | 194 |
| 151 | Nursing | 14 | 294 | 816 | 669 |
| 152 | Multicultural Education | 9 | 284 | 144 | 97 |
| 153 | Nutrition physiology | 13 | 283 | 234 | 368 |
| 154 | Building | 16 | 279 | 190 | 185 |
| 155 | race relations | 9 | 276 | 304 | 240 |
| 156 | psychotherapy | 14 | 275 | 529 | 646 |
| 157 | Ethics | 24 | 273 | 194 | 307 |
| 158 | Health Information Management | 6 | 266 | 136 | 369 |
| 159 | health services accessibility | 5 | 265 | 648 | 404 |
| 160 | Biomechanics | 13 | 256 | 534 | 692 |
| 161 | Culture | 22 | 250 | 282 | 336 |
| 162 | Bioengineering | 10 | 249 | 2198 | 2502 |
| 163 | Eastern Europe | 3 | 246 | 918 | 169 |
| 163 | construction industry | 14 | 246 | 25 | 27 |
| 165 | electric vehicles | 2 | 245 | 383 | 154 |
| 166 | Social behavior | 9 | 243 | 633 | 701 |
| 167 | Human Rights | 19 | 242 | 118 | 185 |
| 168 | Child | 16 | 240 | 891 | 1161 |
| 169 | finance | 7 | 239 | 1604 | 1192 |
| 169 | India | 6 | 239 | 917 | 234 |
| 171 | Body Image | 5 | 236 | 146 | 144 |
| 172 | Bones | 1 | 235 | 952 | 523 |
| 172 | Instructional systems | 10 | 235 | 24 | 45 |
| 174 | local government | 29 | 232 | 25 | 184 |
| 175 | Biotechnology | 10 | 231 | 2903 | 3261 |
| 176 | Gender Studies | 14 | 229 | 127 | 222 |
| 176 | Social work | 26 | 229 | 392 | 574 |
| 176 | Intellectual disability | 14 | 229 | 307 | 381 |
| 179 | women | 20 | 227 | 189 | 220 |
| 180 | Cognition | 10 | 225 | 915 | 998 |
| 181 | Speech Disorders | 21 | 224 | 331 | 574 |
| 182 | counseling | 13 | 220 | 568 | 646 |
| 183 | Social Entrepreneurship | 16 | 218 | 4 | 27 |
| 184 | Library Science | 21 | 217 | 180 | 218 |
| 185 | Criminology | 15 | 216 | 400 | 442 |
| 185 | Mental Disorders | 9 | 216 | 1377 | 1547 |
| 185 | preventive medicine | 7 | 216 | 654 | 702 |
| 188 | Prisons | 17 | 215 | 49 | 74 |
| 189 | Wireless Communication Systems | 8 | 214 | 1495 | 1288 |
| 190 | Production Management | 6 | 213 | 810 | 991 |
| 191 | Early Childhood Education | 17 | 212 | 166 | 252 |
| 192 | Action Research | 9 | 210 | 59 | 52 |
| 193 | Educational Sociology | 4 | 209 | 294 | 136 |
| 194 | Information Technology | 11 | 206 | 1213 | 1409 |
| 194 | Urban Policy | 5 | 206 | 621 | 518 |
| 194 | Lawyers | 6 | 206 | 11 | 2 |
| 197 | cultural policy | 7 | 205 | 115 | 65 |
| 198 | Bacteriology | 1 | 204 | 2127 | 1246 |
| 199 | Molecular Biology | 9 | 203 | 3750 | 4037 |
| 200 | Gender identity | 11 | 201 | 68 | 69 |
| 201 | Ergonomics | 10 | 198 | 460 | 482 |
| 202 | Special Education | 7 | 195 | 484 | 358 |
| 203 | Patient education | 5 | 194 | 393 | 364 |
| 204 | Pediatrics | 2 | 192 | 2046 | 1322 |
| 204 | Language Disorders | 19 | 192 | 269 | 474 |
| 204 | Social History | 18 | 192 | 128 | 141 |
| 204 | health planning | 8 | 192 | 1326 | 1171 |
| 208 | Cognitive Science | 7 | 191 | 983 | 1072 |
| 208 | econometric models | 2 | 191 | 830 | 372 |
| 210 | transport vesicles | 1 | 190 | 394 | 343 |
| 211 | Humanities | 18 | 187 | 495 | 603 |
| 211 | Trademarks | 3 | 187 | 71 | 21 |
| 213 | Aggression | 2 | 186 | 604 | 366 |
| 214 | Moral Education | 2 | 184 | 179 | 34 |
| 215 | Hospitality industry | 10 | 182 | 113 | 203 |
| 216 | Research Design | 9 | 181 | 580 | 724 |
| 216 | dietary supplements | 3 | 181 | 873 | 566 |
| 218 | Psychiatric Nursing | 7 | 179 | 398 | 330 |
| 219 | Suicide | 4 | 177 | 439 | 312 |
| 220 | Social welfare | 13 | 173 | 212 | 275 |
| 220 | Brain | 5 | 173 | 1764 | 1683 |
| 222 | Embryology | 3 | 170 | 1186 | 1032 |
| 222 | Happiness | 1 | 170 | 870 | 298 |
| 224 | Technological Innovations | 3 | 169 | 1065 | 700 |
| 225 | Comparative Education | 3 | 167 | 222 | 64 |
| 225 | health behavior | 9 | 167 | 458 | 597 |
| 225 | Feminist psychology | 14 | 167 | 11 | 41 |
| 228 | Renewable Energy Sources | 6 | 166 | 1951 | 2435 |
| 229 | Mechanical Engineering | 6 | 165 | 1754 | 1265 |
| 230 | Physics | 11 | 164 | 4227 | 5031 |
| 231 | Structural Engineering | 12 | 162 | 792 | 1021 |
| 231 | Polymers | 12 | 162 | 2277 | 2613 |
| 231 | polymerization | 12 | 162 | 1979 | 2262 |
| 234 | Disability Studies | 4 | 161 | 200 | 98 |
| 235 | men's health | 8 | 159 | 3 | 8 |
| 236 | speech therapy | 15 | 157 | 135 | 228 |
| 237 | Therapeutics | 4 | 156 | 1160 | 1081 |
| 238 | Systems Engineering | 5 | 154 | 1707 | 1413 |
| 239 | Youth | 5 | 153 | 496 | 530 |
| 240 | Developmental Disabilities | 5 | 151 | 707 | 771 |
| 241 | Recycling | 2 | 150 | 771 | 777 |
| 242 | Signal Processing | 5 | 149 | 1888 | 1780 |
| 243 | Catalysis | 7 | 148 | 2208 | 2481 |
| 244 | Rural Development | 4 | 145 | 425 | 387 |
| 245 | International Relations | 8 | 143 | 595 | 528 |
| 246 | Cybernetics | 9 | 140 | 891 | 1195 |
| 247 | Occupational Therapy | 10 | 139 | 467 | 385 |
| 247 | Inclusive Education | 2 | 139 | 233 | 108 |
| 247 | Integration | 2 | 139 | 222 | 108 |
| 247 | Respiration | 8 | 139 | 806 | 1032 |
| 247 | masculinity | 2 | 139 | 109 | 68 |
| 252 | Ethnology | 6 | 137 | 995 | 738 |
| 252 | Dementia | 22 | 137 | 441 | 663 |
| 252 | educational planning | 6 | 137 | 233 | 321 |
| 255 | Communication Disorders | 13 | 136 | 79 | 168 |
| 255 | police | 12 | 136 | 130 | 170 |
| 257 | Altitude Sickness | 4 | 134 | 87 | 72 |
| 257 | Evidence-Based Medicine | 2 | 134 | 876 | 479 |
| 257 | Altitude | 4 | 134 | 87 | 72 |
| 260 | Arts | 6 | 132 | 226 | 81 |
| 260 | Computer Science | 8 | 132 | 1258 | 1239 |
| 262 | sexual orientation | 7 | 131 | 18 | 49 |
| 262 | Human biology | 5 | 131 | 450 | 375 |
| 264 | Jurisprudence | 16 | 129 | 318 | 562 |
| 265 | Work | 5 | 128 | 240 | 240 |
| 266 | Industrial Sociology | 5 | 126 | 124 | 158 |
| 267 | corrections | 10 | 125 | 52 | 82 |
| 267 | Agriculture | 3 | 125 | 1956 | 1483 |
| 269 | Biomedical Engineering | 11 | 124 | 2555 | 3363 |
| 269 | United Kingdom | 13 | 124 | 629 | 1113 |
| 271 | Technology | 7 | 123 | 2314 | 2518 |
| 271 | radioactive waste | 2 | 123 | 995 | 1055 |
| 271 | industrial waste | 2 | 123 | 1041 | 1056 |
| 271 | Hazardous waste | 2 | 123 | 1160 | 1115 |
| 271 | administrative agencies | 8 | 123 | 135 | 208 |
| 276 | Virtual reality | 4 | 122 | 315 | 298 |
| 276 | Antioxidants | 3 | 122 | 694 | 797 |
| 278 | Endocrinology | 8 | 121 | 1482 | 1971 |
| 278 | Telecommunication Systems | 4 | 121 | 1428 | 1072 |
| 278 | consumers | 4 | 121 | 291 | 305 |
| 278 | Social problems | 4 | 121 | 520 | 538 |
| 282 | Chemistry | 10 | 120 | 4522 | 5467 |
| 282 | Community Psychology | 2 | 120 | 660 | 465 |
| 284 | Forensic Psychiatry | 11 | 118 | 234 | 351 |
| 285 | Earthquake Engineering | 4 | 116 | 1099 | 1099 |
| 285 | Ocean Engineering | 4 | 116 | 1368 | 1355 |
| 285 | drug control | 7 | 116 | 178 | 285 |
| 288 | Nuclear Engineering | 6 | 115 | 1012 | 872 |
| 289 | System analysis | 7 | 113 | 1580 | 1781 |
| 290 | brain mapping | 1 | 112 | 794 | 598 |
| 291 | Law | 21 | 111 | 383 | 524 |
| 291 | arthritis | 3 | 111 | 846 | 945 |
| 293 | Sarcopenia | 3 | 109 | 346 | 462 |
| 293 | environmental exposure | 5 | 109 | 1431 | 1719 |
| 293 | Muscles | 3 | 109 | 696 | 734 |
| 296 | child abuse | 6 | 108 | 541 | 771 |
| 297 | Financial Engineering | 1 | 107 | 365 | 106 |
| 297 | Mass Media | 11 | 107 | 338 | 358 |
| 299 | Signal Transduction | 1 | 106 | 1714 | 1297 |
| 299 | Oxidation-reduction | 1 | 106 | 1065 | 942 |
| 301 | Play | 14 | 105 | 3 | 8 |
| 302 | Psychopharmacology | 5 | 104 | 968 | 1200 |
| 302 | Diabetes mellitus | 4 | 104 | 1343 | 1510 |
| 302 | Change management | 8 | 104 | 32 | 56 |
| 302 | Strategic planning | 8 | 104 | 374 | 708 |
| 302 | Insects | 1 | 104 | 1977 | 1025 |
| 302 | Catalysts | 3 | 104 | 692 | 562 |
| 302 | Diabetes | 4 | 104 | 1385 | 1540 |
| 302 | Insect biochemistry | 1 | 104 | 709 | 449 |
| 310 | Mathematics | 9 | 103 | 3676 | 3407 |
| 310 | Mental illness | 3 | 103 | 1480 | 1537 |
| 312 | social science | 3 | 102 | 174 | 225 |
| 313 | Active Learning | 14 | 101 | 9 | 77 |
| 313 | school-to-work transition | 3 | 101 | 69 | 53 |
| 313 | Vocational guidance | 3 | 101 | 856 | 852 |
| 313 | Creativity | 4 | 101 | 213 | 284 |
| 317 | Neurotransmitters | 1 | 100 | 769 | 378 |
| 317 | disease outbreaks | 1 | 100 | 700 | 504 |
| 317 | Epidemics | 1 | 100 | 672 | 502 |
| 317 | alcoholism | 7 | 100 | 816 | 1104 |
| 317 | Europa | 10 | 100 | 219 | 470 |
| 322 | peace | 5 | 99 | 340 | 430 |
| 323 | Engineering | 5 | 98 | 3189 | 2990 |
| 323 | mental health promotion | 3 | 98 | 151 | 155 |
| 325 | Ophthalmology | 1 | 96 | 1887 | 1284 |
| 326 | Quality Control | 6 | 95 | 1143 | 1526 |
| 326 | genre | 7 | 95 | 49 | 106 |
| 326 | free radicals | 7 | 95 | 809 | 1379 |
| 326 | crime | 13 | 95 | 288 | 485 |
| 330 | Adolescent | 7 | 94 | 1232 | 1557 |
| 330 | medical education | 8 | 94 | 935 | 1225 |
| 330 | health services | 7 | 94 | 594 | 815 |
| 333 | Automation | 4 | 93 | 1857 | 1955 |
| 334 | energy development | 1 | 92 | 1510 | 908 |
| 335 | Social policy | 17 | 90 | 323 | 768 |
| 336 | Materials Science | 3 | 89 | 3485 | 3191 |
| 336 | Medical Technology | 6 | 89 | 1000 | 1352 |
| 336 | Materials | 15 | 89 | 2648 | 3775 |
| 339 | environmental protection | 4 | 88 | 2887 | 3163 |
| 339 | Memory disorders | 1 | 88 | 495 | 290 |
| 339 | Memory | 1 | 88 | 1921 | 1367 |
| 342 | Systems Theory | 6 | 86 | 212 | 198 |
| 342 | Well-being | 12 | 86 | 14 | 131 |
| 344 | sustainability | 3 | 84 | 857 | 1012 |
| 345 | Learning | 15 | 83 | 539 | 1157 |
| 346 | Environmental Health | 7 | 82 | 3140 | 4218 |
| 347 | Housing | 13 | 81 | 139 | 540 |
| 347 | Nitric oxide | 3 | 81 | 242 | 326 |
| 349 | Neurology | 8 | 80 | 2395 | 3349 |
| 349 | History | 29 | 80 | 318 | 344 |
| 349 | Feasibility studies | 8 | 80 | 125 | 126 |
| 349 | breastfeeding | 2 | 80 | 575 | 434 |
| 353 | Operations Research | 5 | 79 | 1716 | 1865 |
| 353 | Cognitive neuroscience | 3 | 79 | 884 | 1019 |
| 353 | Perception | 3 | 79 | 1400 | 1369 |
| 356 | Kinetics | 3 | 78 | 485 | 416 |
| 356 | Psychosomatic Medicine | 3 | 78 | 667 | 765 |
| 356 | Substance Abuse | 9 | 78 | 718 | 1142 |
| 356 | Organizational innovation | 13 | 78 | 6 | 16 |
| 360 | Radiology | 1 | 77 | 1665 | 931 |
| 360 | Process Control | 1 | 77 | 1467 | 1297 |
| 360 | Radiotherapy | 1 | 77 | 417 | 185 |
| 360 | ethnic groups | 4 | 77 | 263 | 317 |
| 360 | Nervous system | 7 | 77 | 1406 | 2022 |
| 365 | Community Psychiatry | 3 | 76 | 839 | 972 |
| 365 | Nationalism | 3 | 76 | 336 | 224 |
| 365 | older people | 7 | 76 | 955 | 1061 |
| 368 | Environmental Education | 4 | 75 | 278 | 381 |
| 369 | Nuclear Energy | 5 | 74 | 704 | 733 |
| 369 | tests | 2 | 74 | 252 | 252 |
| 371 | Archaeology | 1 | 73 | 1739 | 1010 |
| 371 | Kinesiology | 2 | 73 | 193 | 152 |
| 371 | Neuropsychology | 5 | 73 | 1579 | 1953 |
| 371 | Cultural Anthropology | 1 | 73 | 180 | 73 |
| 371 | Transnational corporations | 4 | 73 | 281 | 444 |
| 371 | big data | 6 | 73 | 319 | 606 |
| 371 | landscapes | 3 | 73 | 164 | 174 |
| 371 | Diplomatic relations | 4 | 73 | 528 | 330 |
| 371 | Performance | 2 | 73 | 353 | 311 |
| 380 | Pharmacology | 8 | 72 | 2632 | 3649 |
| 380 | Toxicology | 3 | 72 | 3520 | 3672 |
| 380 | Enteral nutrition | 4 | 72 | 614 | 885 |
| 380 | Parenteral nutrition | 4 | 72 | 704 | 985 |
| 380 | food handling | 4 | 72 | 744 | 1139 |
| 380 | Nonprofit organizations | 1 | 72 | 620 | 380 |
| 386 | Distance Education | 4 | 71 | 269 | 396 |
| 386 | Consumer education | 2 | 71 | 474 | 491 |
| 386 | Sales Promotion | 2 | 71 | 119 | 68 |
| 389 | Child welfare | 11 | 70 | 466 | 970 |
| 390 | Occupational Health | 2 | 69 | 1185 | 857 |
| 390 | technology transfer | 3 | 69 | 247 | 348 |
| 390 | place marketing | 2 | 69 | 135 | 222 |
| 393 | Positive Psychology | 2 | 68 | 213 | 271 |
| 393 | deviant behavior | 8 | 68 | 145 | 278 |
| 395 | energy conservation | 3 | 67 | 2001 | 2371 |
| 395 | Telecommunication | 7 | 67 | 1707 | 2217 |
| 397 | Political Geography | 2 | 66 | 377 | 321 |
| 397 | Regionalism | 2 | 66 | 294 | 210 |
| 399 | ethnicity | 3 | 65 | 704 | 538 |
| 399 | Sleep Disorders | 1 | 65 | 1789 | 1254 |
| 399 | Eating Disorders | 2 | 65 | 903 | 838 |
| 399 | Feeding and Eating Disorders | 2 | 65 | 874 | 809 |
| 399 | Psychiatric Epidemiology | 2 | 65 | 549 | 641 |
| 399 | Sleep | 1 | 65 | 1844 | 1271 |
| 405 | Biosensors | 2 | 64 | 1386 | 1720 |
| 405 | Architectural Design | 5 | 64 | 320 | 349 |
| 405 | Bioelectronics | 2 | 64 | 1249 | 1606 |
| 408 | Critical Care | 3 | 63 | 1063 | 1314 |
| 408 | occupational diseases | 1 | 63 | 1141 | 885 |
| 408 | Neural circuitry | 5 | 63 | 1613 | 2223 |
| 408 | Planets | 3 | 63 | 1217 | 1517 |
| 408 | internet | 2 | 63 | 1864 | 1634 |
| 413 | Surgery | 6 | 61 | 911 | 1286 |
| 413 | Reproductive health | 2 | 61 | 865 | 799 |
| 413 | design | 6 | 61 | 149 | 235 |
| 413 | refugees | 1 | 61 | 434 | 229 |
| 417 | Data Mining | 5 | 60 | 1204 | 1742 |
| 417 | Development Economics | 1 | 60 | 762 | 442 |
| 417 | Adult Education | 5 | 60 | 438 | 497 |
| 417 | drug addiction | 6 | 60 | 677 | 1109 |
| 421 | Consciousness | 7 | 59 | 278 | 510 |
| 422 | Geology | 5 | 58 | 2030 | 2397 |
| 422 | Access to Information | 3 | 58 | 156 | 310 |
| 422 | Information dissemination | 3 | 58 | 156 | 310 |
| 425 | Randomized Controlled Trials | 5 | 57 | 685 | 802 |
| 425 | psychopathology | 2 | 57 | 349 | 395 |
| 425 | Mechanics | 1 | 57 | 1914 | 1172 |
| 428 | Linguistics | 8 | 56 | 814 | 1123 |
| 428 | Contraception | 1 | 56 | 875 | 653 |
| 428 | Health care reform | 1 | 56 | 103 | 51 |
| 428 | Fracture mechanics | 2 | 56 | 1478 | 1381 |
| 428 | Post-traumatic stress disorder | 2 | 56 | 870 | 896 |
| 428 | Birth control | 1 | 56 | 751 | 558 |
| 434 | Econometrics | 2 | 55 | 1566 | 1201 |
| 435 | family violence | 1 | 54 | 725 | 582 |
| 435 | United Nations | 3 | 54 | 49 | 53 |
| 435 | Psychophysiology | 9 | 54 | 1465 | 2573 |
| 438 | Rheumatology | 3 | 53 | 904 | 1060 |
| 438 | Palliative Care | 8 | 53 | 415 | 727 |
| 438 | Environmental Psychology | 3 | 53 | 354 | 636 |
| 438 | Animal Behavior | 3 | 53 | 1641 | 2004 |
| 438 | Feminist theory | 3 | 53 | 202 | 192 |
| 438 | locomotion | 2 | 53 | 750 | 760 |
| 438 | posture | 2 | 53 | 750 | 760 |
| 438 | Calorimetry | 10 | 53 | 561 | 1271 |
| 438 | gait | 2 | 53 | 750 | 760 |
| 438 | Thermal analysis | 10 | 53 | 561 | 1271 |
| 438 | walking | 2 | 53 | 750 | 760 |
| 449 | Sexual health | 1 | 52 | 1019 | 675 |
| 449 | extraterrestrial environment | 12 | 52 | 188 | 602 |
| 449 | astronomical phenomena | 12 | 52 | 170 | 553 |
| 452 | Communication and Culture | 2 | 51 | 369 | 262 |
| 452 | moral development | 1 | 51 | 252 | 174 |
| 452 | Reading | 9 | 51 | 315 | 658 |
| 455 | Discourse Analysis | 3 | 50 | 374 | 474 |
| 455 | Scandinavia | 5 | 50 | 404 | 649 |
| 455 | Investments | 2 | 50 | 712 | 582 |
| 458 | Historical Sociology | 6 | 49 | 19 | 18 |
| 458 | Digestive system diseases | 1 | 49 | 1067 | 900 |
| 460 | Paleontology | 2 | 48 | 1358 | 1233 |
| 460 | Dance | 5 | 48 | 217 | 151 |
| 460 | technical education | 7 | 48 | 380 | 786 |
| 460 | Money | 1 | 48 | 661 | 574 |
| 464 | Political Economy | 2 | 47 | 208 | 108 |
| 464 | Continuing Education | 2 | 47 | 588 | 402 |
| 464 | acupuncture | 3 | 47 | 211 | 126 |
| 464 | Military psychology | 3 | 47 | 89 | 115 |
| 464 | Literacy | 7 | 47 | 167 | 348 |
| 464 | educational innovations | 3 | 47 | 535 | 718 |
| 470 | Technology Assessment | 2 | 46 | 551 | 835 |
| 470 | Educational Change | 2 | 46 | 79 | 120 |
| 470 | Outdoor Education | 4 | 46 | 47 | 99 |
| 473 | community participation | 3 | 45 | 93 | 131 |
| 473 | Faculty | 3 | 45 | 93 | 131 |
| 473 | values | 5 | 45 | 145 | 121 |
| 473 | data protection | 3 | 45 | 594 | 643 |
| 473 | impact | 5 | 45 | 216 | 505 |
| 478 | Meteorology | 2 | 44 | 2104 | 2344 |
| 478 | Agricultural Chemistry | 1 | 44 | 2717 | 2429 |
| 478 | Journalism | 4 | 44 | 483 | 544 |
| 478 | Medical Oncology | 2 | 44 | 1440 | 1621 |
| 478 | Applied Linguistics | 5 | 44 | 474 | 633 |
| 478 | Energy Consumption | 2 | 44 | 486 | 668 |
| 478 | complementary therapies | 6 | 44 | 1116 | 2055 |
| 478 | Radiobiology | 2 | 44 | 1163 | 1219 |
| 478 | Bone diseases | 2 | 44 | 537 | 654 |
| 487 | Oral communication | 1 | 43 | 771 | 529 |
| 488 | Environmental Economics | 1 | 42 | 772 | 529 |
| 489 | Art Therapy | 4 | 41 | 148 | 239 |
| 489 | Crime prevention | 6 | 41 | 151 | 275 |
| 491 | Genetics | 1 | 40 | 3740 | 3378 |
| 491 | Forensic Psychology | 5 | 40 | 281 | 452 |
| 491 | humanistic psychology | 2 | 40 | 111 | 115 |
| 491 | Detectors | 2 | 40 | 1725 | 1815 |
| 491 | drugs | 1 | 40 | 2426 | 2134 |
| 496 | Dentistry | 2 | 39 | 845 | 687 |
| 496 | Music Therapy | 3 | 39 | 209 | 268 |
| 496 | Systems Analysis | 2 | 39 | 1392 | 1391 |
| 496 | Neonatology | 1 | 39 | 942 | 753 |
| 496 | Alternative Medicine | 4 | 39 | 1245 | 2043 |
| 496 | Socialization | 2 | 39 | 677 | 894 |
| 496 | curriculum planning | 3 | 39 | 168 | 214 |
| 496 | role | 2 | 39 | 559 | 804 |
| 504 | construction | 7 | 38 | 90 | 339 |
| 504 | motor skills | 4 | 38 | 157 | 289 |
| 506 | Language Acquisition | 6 | 37 | 183 | 404 |
| 506 | housing policy | 5 | 37 | 61 | 141 |
| 506 | Dance therapy | 3 | 37 | 162 | 196 |
| 506 | civilization | 14 | 37 | 411 | 548 |
| 510 | curriculum | 2 | 36 | 103 | 107 |
| 510 | Personality Assessment | 1 | 36 | 807 | 845 |
| 510 | Women's health | 1 | 36 | 1855 | 1486 |
| 513 | Phonetics | 4 | 35 | 267 | 461 |
| 513 | Flexible manufacturing systems | 1 | 35 | 783 | 739 |
| 513 | Transportation | 4 | 35 | 1351 | 1934 |
| 513 | System design | 1 | 35 | 389 | 350 |
| 513 | color | 2 | 35 | 318 | 347 |
| 513 | weight loss | 1 | 35 | 258 | 238 |
| 519 | Geriatric Medicine | 1 | 34 | 322 | 294 |
| 519 | Internet of Things | 2 | 34 | 1293 | 1526 |
| 519 | England | 13 | 34 | 54 | 95 |
| 522 | Game Theory | 1 | 33 | 898 | 656 |
| 522 | Evolutionary Psychology | 1 | 33 | 328 | 275 |
| 522 | Simulation Methods | 1 | 33 | 1728 | 1411 |
| 522 | Music and Technology | 5 | 33 | 9 | 20 |
| 522 | Urban Renewal | 2 | 33 | 114 | 129 |
| 522 | Heritage Tourism | 4 | 33 | 67 | 245 |
| 522 | cultural tourism | 4 | 33 | 67 | 245 |
| 522 | biological evolution | 1 | 33 | 2508 | 2513 |
| 530 | Waste management | 3 | 32 | 1379 | 1803 |
| 530 | Crisis management | 3 | 32 | 118 | 248 |
| 532 | Traffic Engineering | 1 | 31 | 717 | 722 |
| 532 | Information Systems | 1 | 31 | 2140 | 1921 |
| 532 | Highway Engineering | 1 | 31 | 635 | 570 |
| 532 | hospice care | 3 | 31 | 496 | 686 |
| 532 | Oncogenes | 1 | 31 | 1132 | 1371 |
| 532 | Risk communication | 3 | 31 | 3 | 10 |
| 532 | Socialism | 6 | 31 | 114 | 234 |
| 532 | Communication in organizations | 3 | 31 | 24 | 41 |
| 532 | School Improvement Programs | 11 | 31 | 6 | 60 |
| 532 | Documentation | 1 | 31 | 479 | 378 |
| 532 | Asia | 3 | 31 | 2781 | 3024 |
| 532 | Peasants | 1 | 31 | 208 | 205 |
| 532 | Emotions | 2 | 31 | 687 | 927 |
| 545 | Geriatric Nursing | 3 | 30 | 533 | 643 |
| 545 | Criminal psychology | 6 | 30 | 535 | 936 |
| 545 | Long-Term Care | 1 | 30 | 752 | 789 |
| 545 | Ethnic relations | 6 | 30 | 379 | 688 |
| 545 | Long-term care facilities | 1 | 30 | 746 | 783 |
| 545 | coal | 2 | 30 | 1802 | 2321 |
| 551 | Geographic information systems | 4 | 29 | 965 | 1397 |
| 551 | Health equity | 3 | 29 | 50 | 93 |
| 551 | Metabolic diseases | 4 | 29 | 1448 | 2300 |
| 551 | urban health | 3 | 29 | 222 | 448 |
| 551 | risk factors | 2 | 29 | 700 | 861 |
| 551 | Cardiovascular diseases | 2 | 29 | 1449 | 1590 |
| 551 | Language Arts | 2 | 29 | 145 | 160 |
| 551 | population geography | 3 | 29 | 388 | 644 |
| 559 | Medical Laboratory Science | 2 | 28 | 1990 | 2598 |
| 559 | Securities | 1 | 28 | 692 | 674 |
| 559 | Elderly | 2 | 28 | 1325 | 1060 |
| 559 | cell membrane | 1 | 28 | 754 | 816 |
| 559 | Sales management | 1 | 28 | 417 | 539 |
| 559 | sex crimes | 3 | 28 | 617 | 957 |
| 559 | selling | 1 | 28 | 417 | 539 |
| 559 | stocks | 1 | 28 | 343 | 427 |
| 567 | Software Engineering | 7 | 27 | 631 | 1283 |
| 567 | Environmental Engineering | 3 | 27 | 3264 | 4179 |
| 567 | Critical Care Medicine | 2 | 27 | 1146 | 1516 |
| 567 | epidemiologic methods | 2 | 27 | 218 | 266 |
| 567 | Diffusion of innovations | 2 | 27 | 127 | 239 |
| 567 | Postcolonialism | 1 | 27 | 269 | 150 |
| 567 | planning | 6 | 27 | 454 | 1189 |
| 574 | Photochemistry | 3 | 26 | 1620 | 2321 |
| 574 | Entropy | 1 | 26 | 1891 | 1549 |
| 574 | Liposomes | 1 | 26 | 946 | 924 |
| 574 | thinking | 4 | 26 | 229 | 631 |
| 574 | Lipid bilayers | 1 | 26 | 785 | 745 |
| 579 | Pharmacy | 1 | 25 | 2476 | 2507 |
| 579 | Nuclear Physics | 1 | 25 | 3954 | 3563 |
| 579 | Vocational Education | 5 | 25 | 385 | 762 |
| 579 | Neurosurgery | 1 | 25 | 1150 | 1174 |
| 579 | Urban Education | 5 | 25 | 79 | 209 |
| 579 | Intelligent Tutoring Systems | 1 | 25 | 120 | 51 |
| 579 | Composite Materials | 2 | 25 | 2613 | 3135 |
| 579 | Pharmacy management | 1 | 25 | 464 | 424 |
| 579 | nuclear power | 1 | 25 | 725 | 524 |
| 579 | curriculum evaluation | 2 | 25 | 484 | 644 |
| 579 | indoor air pollution | 2 | 25 | 470 | 706 |
| 579 | Ventilation | 2 | 25 | 651 | 829 |
| 579 | body temperature | 2 | 25 | 696 | 952 |
| 579 | Sick building syndrome | 2 | 25 | 470 | 706 |
| 593 | Philosophy | 4 | 24 | 1318 | 1194 |
| 593 | Evolutionary Computation | 1 | 24 | 837 | 953 |
| 593 | Swarm Intelligence | 1 | 24 | 585 | 636 |
| 593 | East Asia | 1 | 24 | 1173 | 880 |
| 593 | land tenure | 1 | 24 | 150 | 190 |
| 593 | Land reform | 1 | 24 | 152 | 190 |
| 599 | Dermatology | 2 | 23 | 1489 | 1707 |
| 599 | Sustainable Engineering | 2 | 23 | 1815 | 2353 |
| 599 | Welfare Economics | 5 | 23 | 325 | 641 |
| 599 | Total Quality Management | 2 | 23 | 741 | 1118 |
| 599 | Neurophysiology | 3 | 23 | 2260 | 3132 |
| 599 | Electrochemistry | 2 | 23 | 3392 | 3535 |
| 599 | elder abuse | 2 | 23 | 366 | 603 |
| 599 | Africa | 3 | 23 | 1513 | 1746 |
| 599 | China | 5 | 23 | 2095 | 3395 |
| 608 | Landscape Ecology | 1 | 22 | 702 | 884 |
| 608 | Regional Economics | 5 | 22 | 322 | 773 |
| 608 | intergroup relations | 1 | 22 | 366 | 451 |
| 608 | social justice | 3 | 22 | 414 | 515 |
| 608 | global environmental change | 1 | 22 | 1223 | 1483 |
| 608 | Capitalism | 3 | 22 | 167 | 339 |
| 608 | cultural pluralism | 4 | 22 | 342 | 696 |
| 608 | slavery | 2 | 22 | 118 | 157 |
| 608 | Imagination | 3 | 22 | 66 | 124 |
| 608 | African Americans | 1 | 22 | 364 | 287 |
| 608 | African American | 1 | 22 | 288 | 246 |
| 608 | environmental issues | 1 | 22 | 770 | 903 |
| 620 | Speech-Language Pathology | 2 | 21 | 360 | 525 |
| 620 | Electrical Engineering | 2 | 21 | 3181 | 3038 |
| 620 | Orthopedics | 5 | 21 | 980 | 1616 |
| 620 | Regional Development | 1 | 21 | 488 | 499 |
| 620 | Development planning | 1 | 21 | 452 | 472 |
| 620 | child behavior | 4 | 21 | 321 | 682 |
| 620 | Trace elements | 1 | 21 | 523 | 697 |
| 620 | Economic planning | 1 | 21 | 936 | 1039 |
| 620 | children | 4 | 21 | 401 | 787 |
| 629 | civil rights | 2 | 20 | 503 | 587 |
| 629 | Behavioral research | 1 | 20 | 1150 | 1008 |
| 629 | Urban Anthropology | 1 | 20 | 381 | 388 |
| 629 | Ireland | 4 | 20 | 131 | 226 |
| 633 | Architecture | 10 | 19 | 215 | 651 |
| 633 | Educational Leadership | 2 | 19 | 190 | 313 |
| 633 | cooperation | 1 | 19 | 311 | 223 |
| 633 | Industrial Policy | 1 | 19 | 818 | 858 |
| 633 | explosives | 1 | 19 | 338 | 260 |
| 638 | Criminal Law | 5 | 18 | 196 | 420 |
| 638 | Project Management | 2 | 18 | 348 | 780 |
| 638 | police psychology | 3 | 18 | 93 | 197 |
| 638 | Vaccines | 2 | 18 | 1628 | 2251 |
| 642 | Historiography | 1 | 17 | 269 | 175 |
| 642 | Cognitive Therapy | 2 | 17 | 734 | 1041 |
| 642 | Geriatric Oncology | 1 | 17 | 798 | 986 |
| 642 | Mycology | 1 | 17 | 1974 | 2090 |
| 642 | Fungi | 1 | 17 | 1391 | 1581 |
| 642 | community music | 3 | 17 | 25 | 51 |
| 648 | Municipal Engineering | 1 | 16 | 685 | 899 |
| 648 | Water pollution | 2 | 16 | 2663 | 3531 |
| 648 | Mass Spectrometry | 1 | 16 | 1469 | 1550 |
| 648 | newspapers | 1 | 16 | 71 | 38 |
| 648 | Communication in medicine | 2 | 16 | 632 | 997 |
| 648 | water supply | 2 | 16 | 977 | 1524 |
| 648 | Alzheimer's disease | 12 | 16 | 627 | 1366 |
| 648 | vitamin C | 2 | 16 | 495 | 948 |
| 648 | vitamin E | 2 | 16 | 495 | 948 |
| 657 | Statistics | 4 | 15 | 2074 | 2690 |
| 657 | Computer Engineering | 1 | 15 | 1687 | 1713 |
| 657 | Fiction | 2 | 15 | 160 | 30 |
| 657 | Cosmology | 1 | 15 | 926 | 928 |
| 657 | Hypertension | 1 | 15 | 1517 | 1819 |
| 657 | Critical thinking | 2 | 15 | 37 | 32 |
| 657 | Healing | 1 | 15 | 279 | 302 |
| 657 | Integrated Circuits | 1 | 15 | 1237 | 1005 |
| 657 | nuclear astrophysics | 1 | 15 | 738 | 785 |
| 657 | Neuropharmacology | 1 | 15 | 885 | 999 |
| 657 | Holistic Health | 1 | 15 | 886 | 906 |
| 657 | Protein folding | 2 | 15 | 102 | 228 |
| 657 | Semiotics | 1 | 15 | 713 | 429 |
| 657 | Criticism | 2 | 15 | 346 | 275 |
| 657 | probation | 3 | 15 | 67 | 100 |
| 657 | prions | 2 | 15 | 84 | 200 |
| 673 | Medical Sociology | 1 | 14 | 99 | 169 |
| 673 | Asthma | 2 | 14 | 742 | 1060 |
| 673 | Control Theory | 1 | 14 | 2256 | 2233 |
| 673 | terrorism | 3 | 14 | 285 | 500 |
| 673 | Corporate Social Responsibility | 1 | 14 | 645 | 1066 |
| 673 | Advertising | 1 | 14 | 549 | 759 |
| 673 | environmental auditing | 1 | 14 | 668 | 1082 |
| 673 | Urbanization | 1 | 14 | 408 | 476 |
| 681 | Economic Development | 3 | 13 | 1497 | 2470 |
| 681 | economic forecasting | 1 | 13 | 599 | 710 |
| 681 | Forecasting | 1 | 13 | 950 | 1021 |
| 681 | Biocompatible Materials | 1 | 13 | 3691 | 4208 |
| 681 | Administration | 1 | 13 | 175 | 235 |
| 686 | Literature | 13 | 12 | 323 | 477 |
| 686 | Obstetrics | 2 | 12 | 1942 | 2607 |
| 686 | Cytology | 2 | 12 | 3240 | 4333 |
| 686 | Popular culture | 3 | 12 | 546 | 680 |
| 686 | Art | 5 | 12 | 264 | 339 |
| 686 | Multimedia Systems | 2 | 12 | 2089 | 2667 |
| 686 | subculture | 4 | 12 | 9 | 36 |
| 686 | Fans | 3 | 12 | 5 | 32 |
| 686 | Fuzzy systems | 3 | 12 | 1720 | 2496 |
| 695 | Surface Chemistry | 3 | 11 | 3083 | 4379 |
| 695 | Building Materials | 2 | 11 | 1822 | 2644 |
| 695 | Power Electronics | 1 | 11 | 1354 | 1565 |
| 695 | Developmental Psychology | 1 | 11 | 1510 | 1750 |
| 695 | Mathematical Physics | 2 | 11 | 2968 | 3290 |
| 695 | War | 2 | 11 | 257 | 465 |
| 695 | Social perception | 1 | 11 | 242 | 356 |
| 695 | Politics | 2 | 11 | 588 | 657 |
| 695 | Law and Economics | 1 | 11 | 567 | 544 |
| 695 | government | 1 | 11 | 815 | 756 |
| 695 | Statistical physics | 1 | 11 | 3534 | 3786 |
| 695 | Radio | 2 | 11 | 1486 | 2008 |
| 695 | software | 1 | 11 | 1584 | 1962 |
| 695 | civil war | 2 | 11 | 45 | 147 |
| 709 | Geomorphology | 1 | 10 | 1796 | 2237 |
| 709 | Historical Geography | 2 | 10 | 226 | 289 |
| 709 | Industrial Safety | 3 | 10 | 1159 | 2048 |
| 709 | Solar Energy | 1 | 10 | 2422 | 2944 |
| 709 | Feminist criticism | 3 | 10 | 102 | 332 |
| 709 | Evidence-based practice | 1 | 10 | 168 | 150 |
| 709 | Microprocessors | 3 | 10 | 620 | 1213 |
| 709 | Forensic psychiatric nursing | 1 | 10 | 53 | 44 |
| 709 | mass transfer | 1 | 10 | 2214 | 2546 |
| 709 | Intelligent Control Systems | 2 | 10 | 1494 | 1877 |
| 709 | Radio waves | 1 | 10 | 1156 | 1384 |
| 709 | economic analysis | 1 | 10 | 490 | 728 |
| 709 | Methodology | 2 | 10 | 688 | 1104 |
| 709 | Kidney diseases | 1 | 10 | 1140 | 1376 |
| 723 | Oceanography | 2 | 9 | 1670 | 2422 |
| 723 | Urology | 2 | 9 | 1278 | 1757 |
| 723 | Health Services Administration | 2 | 9 | 1166 | 1946 |
| 723 | Psycholinguistics | 1 | 9 | 1321 | 1616 |
| 723 | Computational Biology | 2 | 9 | 2520 | 3565 |
| 723 | Neurolinguistics | 1 | 9 | 673 | 913 |
| 723 | Educational Research | 1 | 9 | 215 | 313 |
| 723 | Smoking | 2 | 9 | 812 | 1390 |
| 731 | Pharmaceutical Chemistry | 1 | 8 | 3660 | 4222 |
| 731 | Political Ethics | 1 | 8 | 222 | 240 |
| 731 | Human Capital | 1 | 8 | 476 | 712 |
| 731 | Investment analysis | 1 | 8 | 1583 | 1805 |
| 731 | Employee selection | 1 | 8 | 242 | 411 |
| 731 | Interfaces | 1 | 8 | 651 | 864 |
| 731 | Communication in politics | 1 | 8 | 518 | 620 |
| 738 | Industrial Organization | 1 | 7 | 570 | 780 |
| 738 | Andrology | 1 | 7 | 847 | 1107 |
| 738 | Fashion Design | 1 | 7 | 93 | 149 |
| 738 | Cell Biology | 1 | 7 | 3659 | 4412 |
| 738 | Computational Linguistics | 3 | 7 | 565 | 1207 |
| 738 | Analytical Biochemistry | 1 | 7 | 2267 | 2826 |
| 738 | industrial hygiene | 2 | 7 | 1190 | 1800 |
| 738 | Financial Regulation | 1 | 7 | 97 | 131 |
| 738 | Family Therapy | 1 | 7 | 1155 | 1440 |
| 738 | child mental health | 1 | 7 | 788 | 1087 |
| 738 | France | 1 | 7 | 743 | 701 |
| 738 | scholarly publishing | 1 | 7 | 276 | 386 |
| 738 | drinking water | 1 | 7 | 269 | 474 |
| 738 | Participant observation | 1 | 7 | 34 | 43 |
| 738 | hygiene | 1 | 7 | 861 | 1231 |
| 738 | sexual behavior | 1 | 7 | 1069 | 1447 |
| 738 | Textile industry | 1 | 7 | 832 | 972 |
| 738 | Chronic diseases | 1 | 7 | 811 | 1117 |
| 756 | Teacher Education | 1 | 6 | 108 | 223 |
| 756 | Intellectual Property | 1 | 6 | 407 | 402 |
| 756 | psychophysics | 1 | 6 | 573 | 744 |
| 756 | hazard mitigation | 1 | 6 | 1573 | 2157 |
| 756 | footwear | 1 | 6 | 131 | 164 |
| 756 | Molecular structure | 1 | 6 | 3157 | 3624 |
| 756 | Attention | 1 | 6 | 1852 | 2356 |
| 756 | natural disasters | 1 | 6 | 1903 | 2523 |
| 764 | Immunology | 1 | 5 | 3099 | 3754 |
| 764 | Computer Graphics | 2 | 5 | 1894 | 2814 |
| 764 | Immunotherapy | 1 | 5 | 2057 | 2765 |
| 764 | Fluid Mechanics | 2 | 5 | 1652 | 2468 |
| 764 | Phenomenology | 1 | 5 | 492 | 476 |
| 764 | Engineering Mathematics | 2 | 5 | 2167 | 2915 |
| 764 | Hydraulic Engineering | 2 | 5 | 965 | 1560 |
| 764 | Numerical Analysis | 1 | 5 | 3095 | 3408 |
| 764 | Physical Chemistry | 1 | 5 | 2688 | 3232 |
| 764 | Computer-Aided Design | 2 | 5 | 1432 | 2264 |
| 764 | Ethnic Conflict | 1 | 5 | 463 | 720 |
| 764 | Psychoanalysis | 2 | 5 | 423 | 567 |
| 764 | Chemical kinetics | 1 | 5 | 1277 | 1546 |
| 764 | motor learning | 2 | 5 | 10 | 85 |
| 764 | River Engineering | 2 | 5 | 21 | 83 |
| 764 | movement disorders | 2 | 5 | 10 | 85 |
| 764 | Religion and Psychology | 2 | 5 | 721 | 1403 |
| 764 | Language teaching | 1 | 5 | 144 | 320 |
| 764 | organizational effectiveness | 1 | 5 | 819 | 1180 |
| 764 | second language | 1 | 5 | 144 | 320 |
| 764 | Courts | 2 | 5 | 11 | 25 |
| 764 | Television | 2 | 5 | 146 | 179 |
| 764 | Local history | 4 | 5 | 2 | 5 |
| 764 | immigrants | 1 | 5 | 76 | 151 |
| 764 | Antibodies | 1 | 5 | 758 | 1080 |
| 764 | forced migration | 1 | 5 | 463 | 720 |
| 764 | Social interaction | 1 | 5 | 617 | 922 |
| 764 | culture diffusion | 1 | 5 | 48 | 31 |
| 764 | Antigens | 1 | 5 | 929 | 1278 |
| 764 | Southeast Asia | 1 | 5 | 708 | 954 |
| 764 | grief | 2 | 5 | 88 | 198 |
| 764 | human development | 1 | 5 | 1228 | 1745 |
| 764 | sports equipment | 1 | 5 | 126 | 186 |
| 797 | Logic | 1 | 4 | 727 | 855 |
| 797 | Ecological Engineering | 1 | 4 | 1093 | 1702 |
| 797 | Neurobiology | 2 | 4 | 1540 | 2509 |
| 797 | Optics | 1 | 4 | 4296 | 4629 |
| 797 | Photography | 1 | 4 | 1442 | 1258 |
| 797 | Children's Literature | 2 | 4 | 121 | 244 |
| 797 | Political Psychology | 1 | 4 | 573 | 894 |
| 797 | epilepsy | 2 | 4 | 969 | 1695 |
| 797 | Critical Legal Studies | 2 | 4 | 170 | 368 |
| 797 | Social Ethics | 1 | 4 | 376 | 484 |
| 797 | Ecocriticism | 1 | 4 | 63 | 67 |
| 797 | Land use | 2 | 4 | 1343 | 2438 |
| 797 | Commercial real estate | 2 | 4 | 45 | 164 |
| 797 | Electrochemical Analysis | 1 | 4 | 2112 | 2670 |
| 797 | Laser therapy | 1 | 4 | 740 | 1048 |
| 797 | Family | 4 | 4 | 817 | 2071 |
| 797 | Adventure education | 1 | 4 | 120 | 254 |
| 797 | families | 4 | 4 | 754 | 1783 |
| 797 | fame | 2 | 4 | 78 | 199 |
| 797 | Information management | 2 | 4 | 97 | 407 |
| 797 | Nuclear family | 4 | 4 | 129 | 462 |
| 797 | economic development projects | 1 | 4 | 390 | 740 |
| 797 | public assistance | 4 | 4 | 56 | 145 |
| 820 | Audiology | 1 | 3 | 997 | 1315 |
| 820 | Drama | 1 | 3 | 176 | 91 |
| 820 | Geometry | 1 | 3 | 1660 | 1801 |
| 820 | Mobile Computing | 2 | 3 | 1275 | 2140 |
| 820 | American Literature | 5 | 3 | 479 | 493 |
| 820 | Molecular Microbiology | 1 | 3 | 1117 | 1589 |
| 820 | Theater | 1 | 3 | 406 | 246 |
| 820 | Pragmatics | 1 | 3 | 147 | 208 |
| 820 | Blended Learning | 1 | 3 | 28 | 116 |
| 820 | taxation | 1 | 3 | 494 | 798 |
| 820 | Legal Ethics | 2 | 3 | 62 | 120 |
| 820 | correctional psychology | 1 | 3 | 379 | 611 |
| 820 | Professional ethics | 1 | 3 | 548 | 1014 |
| 820 | Wales | 4 | 3 | 61 | 596 |
| 820 | Sound | 1 | 3 | 1542 | 1885 |
| 820 | Hormones | 2 | 3 | 1208 | 2127 |
| 820 | schools | 1 | 3 | 106 | 190 |
| 820 | environmental pollution | 1 | 3 | 4507 | 5624 |
| 820 | Learning strategies | 1 | 3 | 36 | 147 |
| 820 | corporate culture | 1 | 3 | 414 | 735 |
| 820 | Auditing | 1 | 3 | 645 | 932 |
| 820 | Safety management | 1 | 3 | 1153 | 1727 |
| 820 | Archives | 1 | 3 | 173 | 198 |
| 820 | Development | 1 | 3 | 1232 | 1790 |
| 820 | Economic Assistance | 1 | 3 | 1120 | 1661 |
| 820 | Multiple sclerosis | 1 | 3 | 862 | 1168 |
| 846 | Astronomy | 1 | 2 | 2839 | 3421 |
| 846 | Robotics | 1 | 2 | 2293 | 2921 |
| 846 | Neuropsychiatry | 2 | 2 | 850 | 1513 |
| 846 | Neurochemistry | 1 | 2 | 2605 | 3384 |
| 846 | Building Information Modeling | 2 | 2 | 6 | 31 |
| 846 | Medical Microbiology | 1 | 2 | 2381 | 3243 |
| 846 | emergency management | 1 | 2 | 1139 | 1802 |
| 846 | Arboriculture | 1 | 2 | 100 | 177 |
| 846 | Common Law | 2 | 2 | 141 | 208 |
| 846 | Neuroanatomy | 1 | 2 | 475 | 825 |
| 846 | Romanticism | 1 | 2 | 343 | 304 |
| 846 | Health insurance | 1 | 2 | 684 | 1187 |
| 846 | Cardiac rehabilitation | 1 | 2 | 128 | 273 |
| 846 | Video Games | 1 | 2 | 142 | 277 |
| 846 | individual differences | 1 | 2 | 527 | 919 |
| 846 | polar regions | 1 | 2 | 933 | 1346 |
| 846 | data collection | 1 | 2 | 1684 | 2506 |
| 846 | press | 1 | 2 | 238 | 331 |
| 846 | economic conditions | 2 | 2 | 612 | 1132 |
| 846 | libraries | 2 | 2 | 683 | 1169 |
| 846 | construction contracts | 2 | 2 | 19 | 55 |
| 846 | training | 1 | 2 | 107 | 196 |
| 846 | national security | 1 | 2 | 676 | 863 |
| 846 | social marketing | 1 | 2 | 144 | 367 |
| 846 | disaster relief | 1 | 2 | 417 | 814 |
| 846 | international cooperation | 2 | 2 | 725 | 1468 |
| 846 | Cerebral cortex | 1 | 2 | 1130 | 1625 |
| 873 | Urban Planning | 3 | 1 | 373 | 1132 |
| 873 | Mathematics Education | 1 | 1 | 841 | 1191 |
| 873 | Electronics | 1 | 1 | 3741 | 4527 |
| 873 | Genetic engineering | 1 | 1 | 2471 | 3326 |
| 873 | Computer Architecture | 1 | 1 | 912 | 1304 |
| 873 | Juvenile delinquency | 5 | 1 | 247 | 788 |
| 873 | Public Spaces | 1 | 1 | 179 | 379 |
| 873 | Mobile Commerce | 1 | 1 | 49 | 164 |
| 873 | personal space | 1 | 1 | 171 | 363 |
| 873 | Population | 3 | 1 | 830 | 2085 |
| 873 | Endocrine system | 1 | 1 | 925 | 875 |
| 873 | Choreography | 4 | 1 | 5 | 48 |
| 873 | Comedy | 1 | 1 | 49 | 95 |
| 873 | Pregnancy | 1 | 1 | 1251 | 1913 |
| 887 | Chemical Engineering | 1 | 0 | 4393 | 5474 |
| 887 | Performing Arts | 1 | 0 | 345 | 467 |
| 887 | Analytical Chemistry | 1 | 0 | 4235 | 5243 |
| 887 | Hydrology | 1 | 0 | 3027 | 4083 |
| 887 | Theology | 2 | 0 | 821 | 1221 |
| 887 | Environmental Law | 1 | 0 | 1497 | 2213 |
| 887 | Drawing | 1 | 0 | 39 | 36 |
| 887 | Databases | 1 | 0 | 579 | 1017 |
| 887 | Interior Design | 1 | 0 | 39 | 93 |
| 887 | Aesthetics | 1 | 0 | 403 | 549 |
| 887 | History of Medicine | 1 | 0 | 761 | 976 |
| 887 | Radiochemistry | 2 | 0 | 1159 | 2083 |
| 887 | Symbolic interactionism | 1 | 0 | 232 | 428 |
| 887 | Religion | 2 | 0 | 1108 | 1795 |
| 887 | Water | 1 | 0 | 2964 | 4000 |
| 887 | Adoption | 1 | 0 | 220 | 400 |
| 887 | Spirituality | 1 | 0 | 162 | 338 |
| 887 | Radiation | 2 | 0 | 2284 | 3727 |
| 887 | Labor Unions | 1 | 0 | 535 | 900 |
| 887 | Symbolism | 1 | 0 | 12 | 19 |
| 887 | Film Criticism | 1 | 0 | 144 | 244 |
| 887 | visualization | 1 | 0 | 2122 | 2430 |
| 887 | European integration | 2 | 0 | 265 | 608 |
| 887 | Foreign relations | 1 | 0 | 67 | 164 |
| 887 | Latin America | 1 | 0 | 1648 | 2205 |
| 887 | labor | 1 | 0 | 632 | 1022 |
| 887 | food service | 1 | 0 | 200 | 445 |
| 887 | information warfare | 1 | 0 | 135 | 289 |
| 887 | Germany | 1 | 0 | 1136 | 1726 |
| 887 | Industry | 1 | 0 | 433 | 911 |
| 887 | Interactive multimedia | 1 | 0 | 949 | 1483 |
| 887 | Maps | 1 | 0 | 326 | 635 |
| 887 | Israel | 1 | 0 | 232 | 489 |
| 887 | Fashion | 1 | 0 | 296 | 621 |
| 887 | academic writing | 2 | 0 | 41 | 158 |
| 887 | Jews | 1 | 0 | 447 | 591 |
| 887 | Spain | 1 | 0 | 652 | 911 |
| 887 | European Economic Community | 2 | 0 | 265 | 608 |