| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | University of Cambridge | 205 | 13,689 | 109 | 121 |
| 2 | University College London | 160 | 9,579 | 102 | 120 |
| 3 | University of Oxford | 217 | 7,498 | 104 | 249 |
| 4 | Harvard University | 9 | 5,947 | 2.2K | 304 |
| 5 | University of London | 61 | 4,718 | 178 | 75 |
| 6 | Imperial College London | 44 | 3,398 | 690 | 389 |
| 7 | Australian National University | 56 | 3,160 | 228 | 169 |
| 8 | University of Sussex | 32 | 3,113 | 166 | 81 |
| 9 | University of California | 43 | 3,055 | 3.2K | 2.0K |
| 10 | Massachusetts Institute of Technology | 15 | 2,902 | 1.3K | 498 |
| 11 | University of Birmingham | 56 | 2,175 | 294 | 299 |
| 12 | King's College | 34 | 1,982 | 66 | 59 |
| 13 | Bangor University | 62 | 1,915 | 14 | 33 |
| 14 | University of St Andrews | 17 | 1,573 | 224 | 81 |
| 15 | Rothamsted Research | 39 | 1,443 | 43 | 86 |
| 16 | University of Edinburgh | 51 | 1,344 | 429 | 692 |
| 17 | University of Bristol | 36 | 1,292 | 505 | 605 |
| 18 | Queen Mary University of London | 11 | 1,266 | 313 | 93 |
| 18 | University of Liverpool | 35 | 1,266 | 405 | 439 |
| 20 | University of Leeds | 46 | 1,253 | 308 | 526 |
| 21 | Brookhaven National Laboratory | 6 | 1,252 | 539 | 187 |
| 21 | Bar-Ilan University | 6 | 1,252 | 894 | 98 |
| 23 | Swansea University | 5 | 1,185 | 1.0K | 104 |
| 24 | University of Essex | 2 | 1,125 | 1.6K | 100 |
| 25 | Yale University | 16 | 1,100 | 1.2K | 856 |
| 26 | Molteno Institute for Language and Literacy | 12 | 1,092 | 6 | 5 |
| 27 | Westfield College | 14 | 1,091 | 12 | 3 |
| 28 | University of York | 8 | 1,039 | 1.1K | 325 |
| 29 | University of Glasgow | 26 | 1,029 | 587 | 581 |
| 30 | McGill University | 13 | 1,027 | 2.1K | 1.1K |
| 31 | University of Sheffield | 24 | 963 | 698 | 702 |
| 32 | Los Alamos National Laboratory | 2 | 941 | 1.5K | 314 |
| 33 | California Institute of Technology | 7 | 915 | 1.2K | 633 |
| 34 | John Innes Centre | 25 | 889 | 59 | 100 |
| 35 | University of Leicester | 22 | 876 | 368 | 371 |
| 36 | State University of New York | 4 | 861 | 3.2K | 656 |
| 37 | University of Georgia | 4 | 848 | 3.2K | 747 |
| 38 | University of Western Australia | 7 | 846 | 1.8K | 647 |
| 39 | UCL Medical School | 18 | 825 | 159 | 187 |
| 40 | University of Pennsylvania | 9 | 817 | 3.1K | 1.6K |
| 41 | University of Aberdeen | 16 | 793 | 570 | 479 |
| 42 | Princeton University | 2 | 757 | 3.3K | 814 |
| 43 | National Institute for Biological Standards and Control | 1 | 692 | 255 | 35 |
| 44 | University of Manchester | 23 | 689 | 1.1K | 1.3K |
| 45 | Lund University | 10 | 688 | 1.9K | 1.1K |
| 46 | Bedford College | 15 | 681 | 19 | 11 |
| 47 | University of Washington | 12 | 668 | 3.1K | 2.2K |
| 48 | University of Oslo | 7 | 646 | 2.2K | 915 |
| 49 | University of Reading | 22 | 636 | 322 | 464 |
| 50 | University of Maryland | 5 | 624 | 4.3K | 1.6K |
| 51 | University of Dundee | 8 | 603 | 717 | 402 |
| 52 | Marine Biological Association of the United Kingdom | 11 | 585 | 12 | 19 |
| 53 | Monash University | 10 | 582 | 2.3K | 1.3K |
| 54 | University of Konstanz | 3 | 580 | 1.2K | 302 |
| 55 | Walla Walla University | 3 | 530 | 12 | 1 |
| 56 | University of California, Los Angeles | 5 | 525 | 2.3K | 1.2K |
| 57 | Massachusetts General Hospital | 3 | 506 | 3.1K | 1.3K |
| 58 | University of Nottingham | 11 | 498 | 1.6K | 1.2K |
| 59 | University of California, Irvine | 14 | 481 | 320 | 493 |
| 60 | Stazione Zoologica Anton Dohrn | 7 | 464 | 52 | 31 |
| 61 | Medical Research Council | 10 | 456 | 36 | 72 |
| 62 | The Rockefeller University | 6 | 450 | 491 | 419 |
| 63 | Erasmus University Rotterdam | 2 | 444 | 2.2K | 596 |
| 64 | Case Western Reserve University | 1 | 437 | 5.5K | 1.2K |
| 65 | University of California, Santa Barbara | 13 | 413 | 259 | 449 |
| 65 | Trinity College | 3 | 413 | 1.2K | 347 |
| 67 | University of Arizona | 5 | 412 | 3.5K | 1.7K |
| 68 | University of Copenhagen | 7 | 390 | 2.9K | 1.8K |
| 69 | Semmelweis University | 1 | 373 | 2.0K | 319 |
| 70 | Cornell University | 5 | 365 | 3.6K | 2.2K |
| 71 | Wye College | 6 | 334 | 34 | 26 |
| 72 | Weill Cornell Medicine | 3 | 322 | 2.1K | 997 |
| 73 | Istituto Superiore di Sanità | 12 | 303 | 309 | 429 |
| 74 | Cairo University | 2 | 298 | 3.4K | 531 |
| 75 | Durham University | 8 | 296 | 1.0K | 792 |
| 76 | Royal Botanic Gardens | 3 | 284 | 205 | 103 |
| 77 | King's College London | 9 | 280 | 1.6K | 1.6K |
| 78 | Newcastle University | 9 | 278 | 1.4K | 1.4K |
| 79 | Max Planck Society | 1 | 276 | 451 | 141 |
| 80 | Quadram Institute | 12 | 274 | 31 | 52 |
| 81 | National Institutes of Health | 4 | 268 | 3.0K | 2.1K |
| 82 | University of Sydney | 10 | 258 | 2.9K | 2.9K |
| 83 | University of Canterbury | 6 | 254 | 748 | 551 |
| 84 | University of Genoa | 1 | 252 | 4.3K | 999 |
| 85 | University of Utah | 2 | 251 | 5.1K | 2.0K |
| 86 | Memorial Sloan Kettering Cancer Center | 1 | 241 | 2.4K | 915 |
| 87 | Johns Hopkins University | 2 | 236 | 5.7K | 2.6K |
| 88 | Aberystwyth University | 10 | 232 | 196 | 281 |
| 89 | Tufts University | 1 | 231 | 3.6K | 1.0K |
| 90 | University of California, Berkeley | 1 | 226 | 4.9K | 1.8K |
| 91 | Johns Hopkins School of Medicine | 1 | 222 | 2.8K | 1.1K |
| 92 | Imperial Chemical Industries | 4 | 218 | 120 | 73 |
| 93 | University of Chicago | 6 | 212 | 2.8K | 2.4K |
| 94 | University of Basel | 5 | 202 | 1.5K | 1.3K |
| 95 | Murdoch University | 4 | 201 | 747 | 500 |
| 95 | Natural History Museum | 7 | 201 | 371 | 397 |
| 97 | University of Minnesota | 2 | 199 | 8.0K | 3.9K |
| 98 | University of Adelaide | 4 | 196 | 2.8K | 1.9K |
| 98 | National Institute of Mental Health | 2 | 196 | 991 | 610 |
| 100 | Weizmann Institute of Science | 4 | 194 | 994 | 814 |
| 101 | University of Vienna | 2 | 192 | 4.1K | 1.8K |
| 101 | Makerere University | 2 | 192 | 823 | 223 |
| 103 | University of Malawi | 1 | 184 | 458 | 90 |
| 103 | Brunel University | 9 | 184 | 284 | 596 |
| 103 | Iowa State University | 1 | 184 | 5.4K | 1.9K |
| 103 | University of Maine | 1 | 184 | 2.0K | 555 |
| 107 | University of Southampton | 8 | 181 | 1.8K | 2.2K |
| 108 | University of Miami | 2 | 179 | 3.9K | 1.8K |
| 109 | Montreal General Hospital | 1 | 177 | 612 | 205 |
| 110 | University of Michigan | 4 | 172 | 6.4K | 4.6K |
| 111 | University of Victoria | 2 | 170 | 2.5K | 1.1K |
| 112 | University of Wisconsin–Madison | 6 | 167 | 4.7K | 4.3K |
| 113 | Utrecht University | 3 | 164 | 3.8K | 2.6K |
| 114 | Whitchurch Hospital | 2 | 159 | 34 | 13 |
| 115 | Vrije Universiteit Amsterdam | 1 | 157 | 4.8K | 1.9K |
| 115 | Karolinska University Hospital | 3 | 157 | 1.5K | 1.2K |
| 115 | University of Strathclyde | 1 | 157 | 3.8K | 1.2K |
| 118 | University of Tokyo | 1 | 156 | 8.5K | 3.5K |
| 118 | University of Saskatchewan | 2 | 156 | 3.4K | 1.6K |
| 120 | Australian Institute of Marine Science | 2 | 154 | 147 | 135 |
| 121 | Australian College of Optometry | 3 | 153 | 12 | 13 |
| 122 | McMaster University | 4 | 152 | 3.5K | 2.6K |
| 123 | Leiden University | 4 | 150 | 2.0K | 1.7K |
| 123 | University of Melbourne | 6 | 150 | 4.1K | 3.8K |
| 123 | University of Illinois at Urbana–Champaign | 1 | 150 | 6.2K | 2.6K |
| 123 | University of Malaya | 2 | 150 | 2.9K | 1.1K |
| 123 | Chesapeake Biological Laboratory | 1 | 150 | 63 | 40 |
| 128 | Memorial University of Newfoundland | 4 | 148 | 1.3K | 947 |
| 129 | University of Lancaster | 8 | 145 | 149 | 265 |
| 129 | Federal University of Rio de Janeiro | 1 | 145 | 5.2K | 1.4K |
| 131 | University of Bath | 3 | 143 | 2.0K | 1.4K |
| 132 | Simon Fraser University | 1 | 135 | 4.4K | 1.6K |
| 132 | Indiana University | 3 | 135 | 3.9K | 2.6K |
| 134 | University of Auckland | 4 | 132 | 3.0K | 2.5K |
| 135 | Duke University | 5 | 126 | 2.7K | 2.8K |
| 136 | Pasteur Institute | 1 | 123 | 1.7K | 855 |
| 137 | Ulster University | 2 | 122 | 1.6K | 837 |
| 138 | University of British Columbia | 4 | 120 | 5.7K | 4.8K |
| 139 | Middlesex Hospital | 12 | 118 | 59 | 167 |
| 139 | University of Texas Health Science Center at Houston | 1 | 118 | 2.4K | 1.1K |
| 139 | University of Virginia | 3 | 118 | 3.8K | 2.8K |
| 142 | Indiana University Bloomington | 1 | 116 | 1.7K | 650 |
| 143 | University at Buffalo | 2 | 115 | 4.2K | 2.5K |
| 143 | Sir Charles Gairdner Hospital | 4 | 115 | 231 | 265 |
| 145 | École Normale Supérieure | 4 | 112 | 619 | 710 |
| 146 | Tel Aviv University | 3 | 109 | 4.4K | 3.2K |
| 146 | Woods Hole Oceanographic Institution | 1 | 109 | 640 | 419 |
| 148 | Kyoto University | 3 | 108 | 4.8K | 3.3K |
| 148 | Royal Veterinary College | 5 | 108 | 186 | 246 |
| 150 | Stockholm University | 1 | 100 | 4.4K | 2.1K |
| 150 | University of Ottawa | 2 | 100 | 4.8K | 2.9K |
| 152 | Pierre and Marie Curie University | 2 | 98 | 2.0K | 1.6K |
| 153 | Ludwig Maximilian University of Munich | 3 | 97 | 3.5K | 2.9K |
| 153 | University of Regensburg | 2 | 97 | 2.0K | 1.4K |
| 153 | University of Queensland | 1 | 97 | 8.7K | 4.6K |
| 153 | Stony Brook University | 5 | 97 | 1.7K | 2.2K |
| 153 | Eunice Kennedy Shriver National Institute of Child Health and Human Development | 1 | 97 | 1.3K | 868 |
| 153 | Newcastle General Hospital | 1 | 97 | 447 | 270 |
| 159 | James Cook University | 1 | 96 | 2.3K | 1.0K |
| 159 | University of Otago | 2 | 96 | 3.3K | 2.2K |
| 159 | University of Ghana | 1 | 96 | 1.6K | 384 |
| 159 | London Guildhall University | 1 | 96 | 257 | 80 |
| 163 | University of Milan | 4 | 95 | 3.2K | 3.0K |
| 163 | Scripps Institution of Oceanography | 1 | 95 | 408 | 294 |
| 165 | University of Brasília | 2 | 90 | 2.4K | 949 |
| 166 | National Polytechnic Institute | 1 | 88 | 2.3K | 696 |
| 167 | Oregon Health & Science University | 1 | 86 | 2.8K | 1.7K |
| 167 | Vollum Institute | 1 | 86 | 150 | 141 |
| 167 | Claude Bernard University Lyon 1 | 1 | 86 | 2.6K | 1.3K |
| 170 | University of Gothenburg | 1 | 85 | 5.6K | 3.1K |
| 171 | University of Texas Southwestern Medical Center | 2 | 83 | 2.6K | 2.0K |
| 172 | McGill University Health Centre | 1 | 82 | 1.9K | 1.2K |
| 172 | Pennsylvania State University | 2 | 82 | 7.3K | 5.0K |
| 174 | University of Dar es Salaam | 1 | 81 | 658 | 209 |
| 175 | University of Cologne | 2 | 78 | 3.4K | 2.5K |
| 175 | University of Tasmania | 3 | 78 | 1.8K | 1.7K |
| 177 | The Nature Conservancy | 2 | 76 | 218 | 220 |
| 178 | New York Medical College | 1 | 75 | 1.7K | 950 |
| 179 | Kitasato University | 1 | 73 | 1.6K | 716 |
| 180 | California State University | 2 | 72 | 4.0K | 2.4K |
| 181 | University of Colorado | 1 | 71 | 6.2K | 3.7K |
| 181 | Wellcome Research Laboratories | 2 | 71 | 108 | 118 |
| 183 | Estonian Academy of Sciences | 2 | 69 | 73 | 68 |
| 184 | University of Toronto | 6 | 67 | 5.8K | 7.0K |
| 184 | Karolinska Institute | 2 | 67 | 3.6K | 3.1K |
| 184 | University of Giessen | 1 | 67 | 3.2K | 1.9K |
| 187 | New York University | 3 | 66 | 3.5K | 3.3K |
| 187 | Guy's Hospital | 2 | 66 | 784 | 765 |
| 187 | University of Alabama at Birmingham | 2 | 66 | 3.6K | 2.9K |
| 187 | National Institute of Oceanography | 3 | 66 | 176 | 238 |
| 191 | Courant Institute of Mathematical Sciences | 1 | 65 | 542 | 370 |
| 192 | Atomic Energy Research Establishment | 2 | 64 | 136 | 119 |
| 193 | Natural Environment Research Council | 3 | 63 | 188 | 284 |
| 194 | Medical University of South Carolina | 1 | 62 | 3.3K | 2.1K |
| 195 | Baylor College of Medicine | 1 | 61 | 4.2K | 2.8K |
| 195 | University Marine Biological Station Millport | 1 | 61 | 16 | 14 |
| 195 | Cancer Research UK | 3 | 61 | 288 | 462 |
| 198 | University of Cincinnati | 1 | 60 | 5.3K | 3.1K |
| 198 | Hebrew University of Jerusalem | 2 | 60 | 3.7K | 3.0K |
| 200 | University of Texas System | 3 | 58 | 1.3K | 1.6K |
| 200 | Commonwealth Scientific and Industrial Research Organisation | 2 | 58 | 1.4K | 1.5K |
| 202 | Tokyo Medical and Dental University | 1 | 57 | 2.3K | 1.4K |
| 202 | Royal London Hospital | 5 | 57 | 279 | 515 |
| 202 | Northeast Catholic College | 1 | 57 | 149 | 56 |
| 205 | University of Alberta | 4 | 56 | 5.0K | 5.6K |
| 206 | University of East Anglia | 2 | 55 | 2.4K | 2.2K |
| 207 | Aarhus University | 1 | 54 | 6.1K | 3.9K |
| 208 | Mathematical Institute, University of Oxford | 1 | 53 | 572 | 353 |
| 208 | British Antarctic Survey | 1 | 53 | 440 | 385 |
| 210 | University of South Florida | 2 | 51 | 4.2K | 3.6K |
| 211 | Freie Universität Berlin | 1 | 50 | 4.4K | 2.9K |
| 211 | St Mary's Hospital Medical School | 2 | 50 | 170 | 182 |
| 213 | Boston Biomedical Research Institute | 1 | 49 | 125 | 122 |
| 214 | University of Keele | 1 | 48 | 690 | 431 |
| 214 | Aix-Marseille University | 1 | 48 | 3.0K | 1.9K |
| 214 | Washington University School of Medicine | 1 | 48 | 3.5K | 2.8K |
| 217 | University of Oregon | 1 | 47 | 3.2K | 2.2K |
| 217 | Indian Institute of Science | 1 | 47 | 2.9K | 1.8K |
| 217 | University of Wales | 1 | 47 | 2.4K | 1.8K |
| 217 | Savitribai Phule Pune University | 1 | 47 | 1.1K | 646 |
| 221 | University of Chile | 2 | 46 | 3.0K | 2.6K |
| 221 | Argonne National Laboratory | 1 | 46 | 1.7K | 1.3K |
| 223 | University of New South Wales | 2 | 45 | 6.4K | 5.7K |
| 223 | Odense University | 1 | 45 | 662 | 608 |
| 223 | Duke University Hospital | 1 | 45 | 3.7K | 2.9K |
| 226 | Aston University | 1 | 44 | 2.0K | 1.4K |
| 226 | Indian Statistical Institute | 1 | 44 | 1.1K | 616 |
| 228 | Manchester University | 1 | 43 | 663 | 511 |
| 229 | St George's, University of London | 2 | 42 | 630 | 800 |
| 230 | Seoul National University | 1 | 41 | 5.9K | 4.2K |
| 231 | Louis Pasteur University | 1 | 40 | 1.2K | 1.1K |
| 232 | Addenbrooke's Hospital | 2 | 39 | 1.3K | 1.4K |
| 232 | Nagoya University | 1 | 39 | 4.5K | 3.1K |
| 232 | Leiden University Medical Center | 1 | 39 | 2.7K | 2.2K |
| 232 | Western Regional Research Center | 1 | 39 | 207 | 223 |
| 232 | PARC | 1 | 39 | 206 | 212 |
| 237 | Columbia University | 3 | 38 | 5.7K | 6.5K |
| 237 | University of Pavia | 1 | 38 | 4.0K | 3.0K |
| 237 | Bedford Institute of Oceanography | 1 | 38 | 299 | 282 |
| 237 | Southampton General Hospital | 1 | 38 | 1.1K | 965 |
| 241 | Stanford University | 1 | 37 | 8.6K | 6.7K |
| 241 | University of Texas at Austin | 3 | 37 | 6.7K | 7.2K |
| 241 | National and Kapodistrian University of Athens | 1 | 37 | 5.2K | 3.7K |
| 241 | University of Waterloo | 1 | 37 | 5.6K | 4.1K |
| 241 | The Rowett Institute | 1 | 37 | 344 | 386 |
| 241 | Brookfield Zoo | 1 | 37 | 31 | 42 |
| 247 | University of Missouri–St. Louis | 1 | 36 | 153 | 161 |
| 248 | University of Fribourg | 1 | 35 | 1.6K | 1.3K |
| 248 | Ohio State University | 1 | 35 | 9.7K | 7.1K |
| 248 | Massey University | 1 | 35 | 3.0K | 2.3K |
| 248 | John Curtin School of Medical Research | 3 | 35 | 203 | 416 |
| 248 | Australian Museum | 1 | 35 | 202 | 184 |
| 253 | Vanderbilt University | 1 | 34 | 5.2K | 4.1K |
| 253 | Oregon National Primate Research Center | 1 | 34 | 340 | 377 |
| 255 | Colorado State University | 2 | 33 | 3.5K | 3.8K |
| 256 | Kagoshima University | 1 | 32 | 2.2K | 1.5K |
| 256 | University of Texas Medical Branch | 1 | 32 | 2.9K | 2.4K |
| 256 | Virginia Commonwealth University | 1 | 32 | 4.7K | 3.6K |
| 259 | Smithsonian Institution | 1 | 31 | 835 | 710 |
| 259 | National University of Singapore | 1 | 31 | 7.7K | 5.9K |
| 259 | NYU Langone Medical Center | 1 | 31 | 1.7K | 1.5K |
| 259 | Michigan Medicine | 1 | 31 | 3.0K | 2.6K |
| 263 | Appalachian State University | 1 | 30 | 1.2K | 843 |
| 263 | University of Pisa | 1 | 30 | 5.2K | 4.2K |
| 263 | University of Kerala | 2 | 30 | 384 | 463 |
| 263 | New York State Department of Health | 1 | 30 | 853 | 887 |
| 267 | Saarland University | 3 | 29 | 1.5K | 2.4K |
| 267 | University of the West Indies | 3 | 29 | 691 | 1.2K |
| 267 | University of Buckingham | 1 | 29 | 135 | 112 |
| 267 | Hammersmith Hospital | 7 | 29 | 468 | 1.3K |
| 267 | St Andrews University | 2 | 29 | 36 | 122 |
| 272 | American Cyanamid | 1 | 28 | 236 | 237 |
| 273 | Rhodes University | 1 | 27 | 1.2K | 944 |
| 273 | University of Waikato | 1 | 27 | 1.8K | 1.6K |
| 273 | Sophia University | 1 | 27 | 792 | 550 |
| 273 | British Museum | 1 | 27 | 162 | 106 |
| 277 | University of Bonn | 1 | 26 | 4.5K | 3.9K |
| 277 | University of Tübingen | 2 | 26 | 3.4K | 4.0K |
| 277 | University of Nairobi | 1 | 26 | 1.4K | 985 |
| 277 | University of Bradford | 1 | 26 | 2.0K | 1.8K |
| 277 | University of Porto | 1 | 26 | 3.5K | 3.0K |
| 277 | Office Of Health Economics | 1 | 26 | 40 | 43 |
| 283 | Université libre de Bruxelles | 3 | 25 | 2.2K | 3.6K |
| 283 | University of Delaware | 1 | 25 | 4.2K | 3.8K |
| 283 | Geological Museum of China | 1 | 25 | 5 | 10 |
| 286 | University of Naples Federico II | 2 | 24 | 3.7K | 4.3K |
| 286 | Sydney Hospital | 1 | 24 | 90 | 110 |
| 286 | University of Portsmouth | 1 | 24 | 2.1K | 2.0K |
| 289 | Boston University | 1 | 23 | 5.6K | 4.9K |
| 289 | University of Florida | 2 | 23 | 7.6K | 8.0K |
| 289 | Alexandria University | 1 | 23 | 2.8K | 2.0K |
| 289 | Swedish Museum of Natural History | 1 | 23 | 352 | 378 |
| 289 | University of Iowa | 1 | 23 | 6.5K | 5.5K |
| 294 | Marine Biological Laboratory | 1 | 22 | 43 | 81 |
| 294 | Charing Cross Hospital | 1 | 22 | 726 | 757 |
| 294 | The Alfred Hospital | 1 | 22 | 943 | 989 |
| 297 | Glasgow Royal Infirmary | 2 | 21 | 465 | 680 |
| 297 | Rosenstiel School of Marine and Atmospheric Science | 1 | 21 | 137 | 204 |
| 299 | University of Göttingen | 1 | 20 | 4.3K | 4.1K |
| 299 | University of Texas at Dallas | 1 | 20 | 2.5K | 2.5K |
| 299 | Azabu University | 1 | 20 | 398 | 374 |
| 299 | Frenchay Hospital | 2 | 20 | 196 | 371 |
| 303 | Vrije Universiteit Brussel | 1 | 19 | 3.3K | 3.3K |
| 303 | University of Lausanne | 1 | 19 | 3.3K | 3.3K |
| 303 | Universidad Central | 1 | 19 | 178 | 84 |
| 306 | Panjab University | 1 | 18 | 1.7K | 1.5K |
| 307 | University of Zurich | 3 | 17 | 3.5K | 5.6K |
| 308 | Purdue University | 2 | 16 | 5.7K | 6.9K |
| 308 | Consiglio Nazionale delle Ricerche | 1 | 16 | 2.0K | 2.3K |
| 308 | Christchurch Hospital | 1 | 16 | 558 | 656 |
| 308 | Royal Free Hospital | 1 | 16 | 1.2K | 1.3K |
| 312 | University of Connecticut | 1 | 15 | 6.0K | 5.8K |
| 312 | University of Münster | 1 | 15 | 4.0K | 4.1K |
| 312 | Indiana State University | 1 | 15 | 742 | 805 |
| 312 | University of Mysore | 2 | 15 | 562 | 852 |
| 316 | University of Kansas | 2 | 14 | 4.2K | 5.7K |
| 316 | University of Poitiers | 1 | 14 | 1.5K | 1.7K |
| 316 | Lister Institute of Preventive Medicine | 1 | 14 | 36 | 40 |
| 316 | Western General Hospital | 3 | 14 | 568 | 1.3K |
| 320 | Michigan State University | 1 | 13 | 8.0K | 7.9K |
| 320 | Maudsley Hospital | 1 | 13 | 211 | 297 |
| 322 | University of Tromsø – The Arctic University of Norway | 1 | 12 | 2.2K | 2.7K |
| 322 | Norwegian University of Science and Technology | 1 | 12 | 4.5K | 4.9K |
| 322 | John Radcliffe Hospital | 2 | 12 | 1.2K | 1.9K |
| 325 | University of the Witwatersrand | 2 | 11 | 2.9K | 4.4K |
| 325 | Emory University | 1 | 11 | 5.2K | 5.6K |
| 325 | University of Manitoba | 1 | 11 | 5.6K | 5.9K |
| 325 | Cincinnati Children's Hospital Medical Center | 1 | 11 | 1.7K | 2.2K |
| 325 | Walter Reed Army Institute of Research | 1 | 11 | 894 | 1.2K |
| 330 | National University of Zaire | 1 | 10 | 13 | 23 |
| 330 | Bates College | 1 | 10 | 285 | 435 |
| 330 | Ulm University | 1 | 10 | 2.0K | 2.5K |
| 330 | University of Siena | 1 | 10 | 3.0K | 3.6K |
| 330 | National Nuclear Energy Commission | 1 | 10 | 187 | 265 |
| 330 | Tufts Medical Center | 1 | 10 | 943 | 1.3K |
| 330 | Harvard-MIT Division of Health Sciences and Technology | 1 | 10 | 227 | 501 |
| 337 | University of Pittsburgh | 1 | 9 | 8.0K | 8.3K |
| 337 | University of Belgrade | 3 | 9 | 2.5K | 4.6K |
| 337 | Howard Hughes Medical Institute | 1 | 9 | 1.3K | 1.7K |
| 337 | Beatson West of Scotland Cancer Centre | 1 | 9 | 228 | 362 |
| 341 | Lehigh University | 1 | 8 | 2.1K | 2.6K |
| 341 | Bhabha Atomic Research Centre | 1 | 8 | 1.4K | 1.7K |
| 343 | Northwick Park Hospital | 3 | 7 | 234 | 728 |
| 343 | National Physical Laboratory | 1 | 7 | 687 | 920 |
| 343 | Sedgwick Museum of Earth Sciences | 1 | 7 | 23 | 43 |
| 346 | St Bartholomew's Hospital | 2 | 6 | 436 | 889 |
| 346 | Eli Lilly and Company | 1 | 6 | 1.1K | 1.6K |
| 346 | Queen's University Belfast | 1 | 6 | 3.9K | 5.0K |
| 346 | University of Vermont | 1 | 6 | 3.5K | 4.6K |
| 346 | Pan American Health Organization | 1 | 6 | 207 | 353 |
| 346 | Bamfield Marine Sciences Centre | 1 | 6 | 10 | 31 |
| 346 | Churchill Hospital | 2 | 6 | 371 | 971 |
| 353 | University of Würzburg | 1 | 5 | 3.4K | 4.5K |
| 353 | Collège de France | 1 | 5 | 609 | 1.1K |
| 353 | Osnabrück University | 1 | 5 | 1.3K | 1.9K |
| 353 | Victoria University of Wellington | 1 | 5 | 2.7K | 3.6K |
| 353 | Shiraz University | 1 | 5 | 2.1K | 2.8K |
| 353 | University College Hospital | 1 | 5 | 1.3K | 1.8K |
| 353 | University of Newcastle | 1 | 5 | 5.0K | 6.5K |
| 360 | University of Hawaii | 1 | 4 | 3.0K | 4.4K |
| 360 | University of Stirling | 1 | 4 | 2.0K | 3.1K |
| 360 | King's Buildings | 1 | 4 | 299 | 609 |
| 363 | World Health Organization | 2 | 3 | 829 | 1.9K |
| 363 | National Academy of Sciences | 1 | 3 | 1.2K | 1.7K |
| 363 | German Cancer Research Center | 1 | 3 | 875 | 1.4K |
| 363 | Fukuoka University | 1 | 3 | 1.6K | 2.2K |
| 363 | Fred Hutchinson Cancer Research Center | 1 | 3 | 1.3K | 2.0K |
| 363 | Institut Pasteur de Lille | 1 | 3 | 459 | 859 |
| 363 | Juntendo University | 1 | 3 | 1.3K | 1.8K |
| 363 | Cleveland Clinic | 1 | 3 | 3.3K | 4.1K |
| 363 | Anschutz Medical Campus | 1 | 3 | 2.0K | 2.8K |
| 363 | Wrightington Hospital | 1 | 3 | 89 | 134 |
| 363 | Central College | 1 | 3 | 112 | 200 |
| 374 | American Museum of Natural History | 1 | 2 | 550 | 891 |
| 374 | University of Warwick | 1 | 2 | 5.2K | 7.2K |
| 374 | Griffith University | 1 | 2 | 4.7K | 6.8K |
| 374 | Evandro Chagas Institute | 1 | 2 | 154 | 314 |
| 378 | University of Erlangen-Nuremberg | 1 | 1 | 2.3K | 3.9K |
| 378 | Indian Council of Medical Research | 1 | 1 | 612 | 1.2K |
| 378 | Dalhousie University | 1 | 1 | 5.0K | 7.3K |
| 378 | Linköping University | 1 | 1 | 4.0K | 6.2K |
| 378 | Ford Foundation | 1 | 1 | 22 | 48 |
| 378 | Guttmacher Institute | 1 | 1 | 58 | 101 |
| 378 | St George's Hospital | 1 | 1 | 583 | 1.1K |
| 378 | Hospital for Tropical Diseases | 1 | 1 | 159 | 307 |
| 386 | Georgia Institute of Technology | 1 | 0 | 4.5K | 6.8K |
| 386 | Royal College of Surgeons of England | 1 | 0 | 546 | 1.1K |
| 386 | East Malling Research Station | 1 | 0 | 28 | 68 |
| 386 | Bristol Royal Infirmary | 1 | 0 | 684 | 1.2K |
| 386 | University Grants Committee | 1 | 0 | 6 | 12 |
