| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | University of Chicago | 801 | 15,431 | 12 | 77 |
| 2 | University of Rochester | 429 | 14,254 | 9 | 33 |
| 3 | University of Pennsylvania | 302 | 13,776 | 72 | 127 |
| 4 | Columbia University | 400 | 11,719 | 42 | 130 |
| 5 | National Institutes of Health | 232 | 10,553 | 118 | 205 |
| 6 | National Heart, Lung, and Blood Institute | 102 | 8,578 | 26 | 25 |
| 7 | University of California | 335 | 7,818 | 405 | 967 |
| 8 | Washington University School of Medicine | 268 | 7,546 | 30 | 146 |
| 9 | Weill Cornell Medicine | 226 | 7,292 | 18 | 66 |
| 10 | Johns Hopkins University | 296 | 7,199 | 52 | 193 |
| 11 | University of Michigan | 269 | 6,463 | 85 | 359 |
| 12 | University of Minnesota | 271 | 6,220 | 67 | 274 |
| 13 | University of Wisconsin–Madison | 241 | 5,346 | 96 | 313 |
| 14 | Harvard University | 121 | 5,212 | 149 | 343 |
| 15 | Michael Reese Hospital | 192 | 5,176 | 1 | 1 |
| 16 | Case Western Reserve University | 179 | 4,325 | 39 | 144 |
| 17 | Yale University | 270 | 4,279 | 37 | 257 |
| 18 | State University of New York | 74 | 4,033 | 110 | 108 |
| 19 | University of Toronto | 162 | 3,515 | 233 | 640 |
| 20 | University of Illinois College of Medicine | 135 | 3,238 | 3 | 11 |
| 21 | Ohio State University | 141 | 3,145 | 116 | 385 |
| 22 | Johns Hopkins School of Medicine | 92 | 2,856 | 49 | 144 |
| 23 | Mayo Clinic | 128 | 2,843 | 196 | 320 |
| 24 | University of Iowa | 152 | 2,619 | 61 | 284 |
| 25 | Oregon Health & Science University | 124 | 2,594 | 32 | 144 |
| 26 | Duke University | 26 | 2,505 | 581 | 323 |
| 27 | McGill University | 96 | 2,144 | 201 | 551 |
| 28 | Stanford University | 108 | 1,996 | 250 | 911 |
| 29 | State University of New York Upstate Medical University | 25 | 1,907 | 80 | 36 |
| 30 | Walter Reed Army Institute of Research | 47 | 1,873 | 32 | 41 |
| 31 | Carnegie Institution for Science | 61 | 1,713 | 32 | 82 |
| 32 | University of Mississippi Medical Center | 43 | 1,665 | 50 | 52 |
| 33 | University of Washington | 48 | 1,650 | 925 | 1.2K |
| 34 | Baylor University | 63 | 1,580 | 14 | 42 |
| 35 | California Institute of Technology | 50 | 1,537 | 260 | 441 |
| 36 | Cornell University | 67 | 1,521 | 337 | 827 |
| 37 | Johns Hopkins Hospital | 39 | 1,475 | 75 | 97 |
| 38 | Cleveland Clinic | 60 | 1,372 | 247 | 361 |
| 39 | Brookhaven National Laboratory | 29 | 1,287 | 169 | 181 |
| 40 | Princeton University | 66 | 1,285 | 206 | 575 |
| 41 | Medical College of Wisconsin | 57 | 1,213 | 125 | 257 |
| 42 | Union University | 30 | 1,204 | 1 | 1 |
| 43 | University of California, Los Angeles | 32 | 1,158 | 362 | 622 |
| 44 | Johns Hopkins Bayview Medical Center | 15 | 1,113 | 26 | 26 |
| 45 | Brigham and Women's Hospital | 41 | 1,102 | 65 | 148 |
| 46 | UCSF Medical Center | 42 | 1,087 | 9 | 44 |
| 47 | Massachusetts General Hospital | 28 | 1,084 | 781 | 796 |
| 48 | University of Cincinnati | 59 | 1,061 | 97 | 348 |
| 49 | University of Missouri | 66 | 1,059 | 122 | 489 |
| 50 | Penn Presbyterian Medical Center | 17 | 1,040 | 19 | 13 |
| 51 | University of Mississippi | 17 | 1,020 | 120 | 62 |
| 52 | University of Tennessee | 50 | 1,001 | 198 | 480 |
| 53 | University of Wisconsin School of Medicine and Public Health | 59 | 956 | 19 | 107 |
| 54 | University of Kansas | 52 | 898 | 164 | 497 |
| 55 | University of British Columbia | 40 | 864 | 862 | 1.6K |
| 56 | Marine Biological Laboratory | 19 | 858 | 2 | 3 |
| 57 | Walter Reed National Military Medical Center | 36 | 840 | 23 | 42 |
| 58 | University of Texas at Austin | 55 | 836 | 542 | 1.5K |
| 59 | Beth Israel Deaconess Medical Center | 39 | 830 | 220 | 460 |
| 60 | National Institute of Mental Health | 18 | 829 | 222 | 252 |
| 61 | New York University | 66 | 817 | 132 | 642 |
| 62 | Naval Medical Research Center | 50 | 805 | 11 | 28 |
| 63 | Instituto Biológico | 3 | 803 | 161 | 11 |
| 64 | University of Copenhagen | 18 | 773 | 1.4K | 1.1K |
| 65 | University of North Carolina | 18 | 752 | 917 | 945 |
| 66 | University of Louisville | 31 | 751 | 155 | 286 |
| 67 | University at Buffalo | 59 | 742 | 135 | 604 |
| 68 | Cedars-Sinai Medical Center | 28 | 740 | 1 | 10 |
| 69 | Michigan Medicine | 36 | 738 | 255 | 498 |
| 70 | Michigan State University | 29 | 736 | 719 | 1.1K |
| 71 | Emory University | 36 | 713 | 380 | 808 |
| 72 | University of Southern California | 49 | 693 | 410 | 1.3K |
| 73 | Tulane University | 40 | 642 | 75 | 278 |
| 74 | University of Alberta | 33 | 618 | 860 | 1.4K |
| 75 | McGill University Health Centre | 10 | 617 | 462 | 314 |
| 76 | Upjohn | 43 | 600 | 13 | 40 |
| 77 | Vanderbilt University | 37 | 594 | 294 | 864 |
| 78 | Scripps Research | 24 | 592 | 216 | 403 |
| 79 | Northwestern University | 22 | 579 | 1.0K | 1.5K |
| 80 | St. Luke's Hospital | 11 | 566 | 57 | 33 |
| 81 | University of Virginia | 38 | 556 | 349 | 1.1K |
| 82 | Florida State University | 10 | 539 | 1.0K | 642 |
| 83 | Thomas Jefferson University | 44 | 535 | 186 | 509 |
| 84 | Massachusetts Institute of Technology | 17 | 522 | 1.2K | 1.5K |
| 85 | Wayne State University | 15 | 515 | 699 | 720 |
| 86 | Anschutz Medical Campus | 9 | 513 | 479 | 406 |
| 87 | Montreal General Hospital | 5 | 509 | 163 | 77 |
| 88 | VCU Medical Center | 24 | 498 | 122 | 228 |
| 89 | Albany Medical Center | 21 | 495 | 82 | 159 |
| 90 | Montefiore Hospital | 22 | 492 | 8 | 12 |
| 91 | University of Cincinnati Academic Health Center | 28 | 491 | 129 | 330 |
| 92 | Loyola University | 23 | 490 | 19 | 49 |
| 93 | New York Medical College | 20 | 489 | 175 | 233 |
| 94 | Purdue University | 29 | 485 | 794 | 1.5K |
| 95 | Hahnemann University Hospital | 10 | 482 | 36 | 12 |
| 96 | Boston City Hospital | 25 | 480 | 23 | 43 |
| 97 | Whitchurch Hospital | 3 | 477 | 26 | 3 |
| 98 | Rutgers University | 34 | 446 | 455 | 1.4K |
| 99 | Harvard School of Dental Medicine | 13 | 444 | 57 | 89 |
| 100 | Dartmouth College | 11 | 438 | 358 | 455 |
| 101 | Argonne National Laboratory | 13 | 430 | 425 | 449 |
| 102 | Wesleyan University | 19 | 427 | 48 | 104 |
| 103 | American Cyanamid | 7 | 426 | 58 | 34 |
| 104 | University of Florida | 19 | 420 | 1.7K | 2.2K |
| 104 | Yeshiva University | 9 | 420 | 179 | 206 |
| 106 | Royal Victoria Hospital | 12 | 398 | 171 | 207 |
| 107 | University of Arkansas | 21 | 395 | 210 | 398 |
| 108 | University of Vermont | 18 | 393 | 286 | 598 |
| 109 | Memorial Sloan Kettering Cancer Center | 10 | 383 | 770 | 734 |
| 110 | University of Notre Dame | 6 | 382 | 1.2K | 638 |
| 111 | Brown University | 13 | 380 | 867 | 1.1K |
| 111 | SUNY Downstate Medical Center | 8 | 380 | 218 | 143 |
| 113 | Oak Ridge National Laboratory | 14 | 377 | 552 | 680 |
| 113 | Brattleboro Retreat | 2 | 377 | 2 | 1 |
| 115 | Lankenau Medical Center | 6 | 376 | 21 | 11 |
| 116 | Boston University | 20 | 365 | 605 | 1.2K |
| 117 | University of Tokyo | 14 | 362 | 2.7K | 2.3K |
| 117 | University of Texas Medical Branch | 37 | 362 | 205 | 696 |
| 119 | Clark University | 14 | 356 | 58 | 150 |
| 120 | Syracuse University | 20 | 335 | 240 | 602 |
| 121 | University of Chile | 6 | 332 | 1.4K | 599 |
| 121 | University of Lausanne | 1 | 332 | 3.3K | 760 |
| 123 | University of Bern | 4 | 320 | 2.5K | 1.3K |
| 124 | University of Buenos Aires | 8 | 310 | 1.1K | 639 |
| 125 | Indiana University | 12 | 309 | 1.2K | 1.5K |
| 126 | New York State Department of Health | 6 | 305 | 270 | 232 |
| 127 | West Virginia University | 45 | 301 | 81 | 655 |
| 128 | University of Manitoba | 13 | 298 | 909 | 1.2K |
| 129 | Cold Spring Harbor Laboratory | 17 | 287 | 1 | 13 |
| 130 | University of Oslo | 4 | 283 | 3.2K | 1.7K |
| 131 | Henry Ford Hospital | 17 | 271 | 166 | 337 |
| 132 | University of Colorado Denver | 4 | 269 | 952 | 632 |
| 132 | University of California, San Francisco | 4 | 269 | 2.1K | 1.4K |
| 134 | Central Institute for the Deaf | 9 | 266 | 2 | 8 |
| 135 | University of Nebraska Medical Center | 17 | 260 | 343 | 669 |
| 136 | Université de Montréal | 23 | 255 | 659 | 1.7K |
| 137 | Ghent University | 4 | 254 | 3.5K | 2.0K |
| 137 | Children's Medical Center Dallas | 4 | 254 | 34 | 19 |
| 139 | New York State Psychiatric Institute | 2 | 251 | 524 | 277 |
| 140 | Wake Forest University | 10 | 250 | 286 | 472 |
| 140 | Keio University | 6 | 250 | 1.4K | 753 |
| 142 | Medical University of South Carolina | 14 | 249 | 667 | 1.0K |
| 143 | Louisiana State University | 11 | 245 | 1.0K | 1.3K |
| 144 | University of Pittsburgh | 22 | 242 | 1.3K | 2.7K |
| 145 | Federal University of Rio de Janeiro | 2 | 238 | 3.7K | 938 |
| 146 | Mercy Medical Center (Baltimore, Maryland) | 3 | 232 | 1 | 4 |
| 147 | University of Arizona | 10 | 230 | 2.1K | 2.4K |
| 148 | Pennsylvania State University | 14 | 228 | 2.1K | 3.0K |
| 149 | University of Maryland | 26 | 227 | 1.0K | 3.1K |
| 150 | American Red Cross | 1 | 226 | 191 | 71 |
| 151 | University of Utah | 12 | 220 | 1.5K | 2.2K |
| 152 | University of Georgia | 18 | 212 | 958 | 2.0K |
| 153 | University of Groningen | 1 | 209 | 5.9K | 2.2K |
| 154 | Federal Aviation Administration | 9 | 202 | 10 | 5 |
| 155 | University Medical Center | 5 | 198 | 1.1K | 950 |
| 156 | The Rockefeller University | 7 | 197 | 440 | 661 |
| 157 | Duke University Hospital | 11 | 194 | 1.1K | 1.6K |
| 158 | Eli Lilly and Company | 9 | 187 | 284 | 488 |
| 159 | Jacobi Medical Center | 2 | 181 | 77 | 33 |
| 160 | MedStar Georgetown University Hospital | 6 | 178 | 181 | 154 |
| 161 | University of Texas Southwestern Medical Center | 9 | 166 | 1.1K | 1.4K |
| 162 | University of Adelaide | 6 | 164 | 2.1K | 2.1K |
| 162 | University of Kentucky | 19 | 164 | 754 | 2.3K |
| 164 | Worcester State Hospital | 9 | 162 | 5 | 8 |
| 165 | NYU Langone Medical Center | 7 | 158 | 489 | 695 |
| 166 | Dalhousie University | 11 | 155 | 977 | 1.8K |
| 167 | Roswell Park Comprehensive Cancer Center | 3 | 152 | 466 | 392 |
| 168 | Hebrew University of Jerusalem | 2 | 151 | 3.7K | 1.9K |
| 169 | Swarthmore College | 3 | 145 | 225 | 154 |
| 170 | Albert Einstein College of Medicine | 3 | 133 | 1.8K | 1.4K |
| 170 | Peking Union Medical College | 8 | 133 | 1.1K | 1.1K |
| 172 | University Hospitals of Cleveland | 3 | 130 | 666 | 524 |
| 173 | University of North Dakota | 14 | 126 | 88 | 458 |
| 174 | Regions Hospital | 2 | 122 | 93 | 73 |
| 175 | McLean Hospital | 1 | 121 | 607 | 341 |
| 175 | Boston Medical Center | 4 | 121 | 459 | 512 |
| 177 | University of Denver | 12 | 120 | 143 | 598 |
| 177 | University of Siena | 3 | 120 | 1.6K | 1.2K |
| 179 | Springfield College | 4 | 114 | 26 | 36 |
| 180 | University of Zurich | 1 | 113 | 5.7K | 2.8K |
| 181 | Iowa State University | 17 | 110 | 817 | 2.5K |
| 182 | University of São Paulo | 5 | 109 | 4.9K | 3.9K |
| 183 | Temple University | 9 | 108 | 875 | 1.7K |
| 184 | Brattleboro Memorial Hospital | 1 | 107 | 5 | 7 |
| 185 | Auburn University | 2 | 106 | 2.8K | 1.6K |
| 186 | United States Public Health Service | 6 | 105 | 27 | 55 |
| 187 | University of Würzburg | 2 | 101 | 2.6K | 1.9K |
| 188 | Robert Larner College of Medicine | 7 | 99 | 197 | 459 |
| 189 | University of Oxford | 2 | 98 | 7.6K | 5.0K |
| 190 | University of North Carolina at Chapel Hill | 2 | 97 | 4.4K | 3.1K |
| 190 | National Institute of Neurological Disorders and Stroke | 1 | 97 | 428 | 305 |
| 192 | University of Alabama | 9 | 96 | 1.0K | 2.2K |
| 192 | Loma Linda University | 3 | 96 | 757 | 711 |
| 192 | Cincinnati Children's Hospital Medical Center | 3 | 96 | 1.0K | 1.0K |
| 195 | University of Cape Town | 3 | 95 | 2.4K | 1.9K |
| 195 | University of Colorado | 9 | 95 | 1.6K | 3.2K |
| 195 | University of Rochester Medical Center | 5 | 95 | 825 | 1.2K |
| 198 | Ames Research Center | 6 | 94 | 288 | 545 |
| 198 | Leonard M. Miller School of Medicine | 9 | 94 | 781 | 1.5K |
| 198 | National Aeronautics and Space Administration | 6 | 94 | 251 | 434 |
| 201 | Wistar Institute | 4 | 93 | 165 | 300 |
| 202 | Venezuelan Institute for Scientific Research | 2 | 92 | 337 | 197 |
| 202 | Woman's Medical College of Pennsylvania | 2 | 92 | 70 | 54 |
| 204 | University of Oregon | 10 | 91 | 612 | 1.6K |
| 205 | Howard University | 15 | 90 | 94 | 561 |
| 206 | Oregon State University | 1 | 86 | 4.4K | 2.4K |
| 206 | National Institute of Allergy and Infectious Diseases | 2 | 86 | 843 | 767 |
| 206 | Oregon Department of Fish and Wildlife | 1 | 86 | 4 | 3 |
| 209 | Laval University | 2 | 85 | 3.8K | 2.7K |
| 210 | Oklahoma State University | 4 | 84 | 1.5K | 1.7K |
| 211 | Hamilton College | 3 | 82 | 138 | 137 |
| 212 | University of Birmingham | 2 | 81 | 5.5K | 3.8K |
| 212 | Saint Louis University | 3 | 81 | 1.0K | 1.0K |
| 212 | Cancer Research Institute | 2 | 81 | 540 | 452 |
| 215 | Bryn Mawr College | 7 | 80 | 83 | 247 |
| 216 | University of Liverpool | 3 | 79 | 3.7K | 3.3K |
| 216 | San Antonio Military Medical Center | 4 | 79 | 222 | 229 |
| 216 | Republic of China National Defense Medical Center | 1 | 79 | 1.4K | 627 |
| 219 | Pennsylvania Hospital | 3 | 78 | 133 | 144 |
| 220 | Harvard Fatigue Laboratory | 3 | 76 | 1 | 1 |
| 221 | Washington State University | 4 | 75 | 2.3K | 2.7K |
| 221 | Ohio University | 1 | 75 | 2.5K | 1.2K |
| 223 | Rashtrasant Tukadoji Maharaj Nagpur University | 1 | 73 | 137 | 44 |
| 223 | Georgetown University Medical Center | 3 | 73 | 725 | 934 |
| 225 | University of Milan | 4 | 72 | 3.2K | 3.4K |
| 226 | Santa Barbara Cottage Hospital | 8 | 70 | 4 | 15 |
| 227 | University College London | 2 | 68 | 6.5K | 5.0K |
| 227 | Antioch College | 5 | 68 | 21 | 20 |
| 229 | Wright-Patterson Air Force Base | 5 | 67 | 218 | 365 |
| 230 | University of Minnesota Rochester | 2 | 65 | 12 | 12 |
| 231 | University of Oklahoma | 12 | 64 | 595 | 2.4K |
| 231 | Sydney Hospital | 1 | 64 | 90 | 62 |
| 231 | Lemuel Shattuck Hospital | 2 | 64 | 30 | 37 |
| 231 | Rockefeller Foundation | 1 | 64 | 36 | 22 |
| 231 | United States Air Force | 11 | 64 | 9 | 115 |
| 236 | Texas Medical Center | 3 | 63 | 80 | 165 |
| 237 | University of New South Wales | 1 | 62 | 8.2K | 5.0K |
| 237 | Children's Hospital Los Angeles | 4 | 62 | 427 | 671 |
| 237 | University of Pécs | 2 | 62 | 937 | 762 |
| 237 | Trinity College | 3 | 62 | 1.2K | 1.6K |
| 241 | Yonsei University | 4 | 59 | 3.1K | 3.2K |
| 241 | Montana State University | 4 | 59 | 834 | 1.3K |
| 241 | Oklahoma Medical Research Foundation | 6 | 59 | 108 | 323 |
| 244 | American University of Beirut | 7 | 58 | 475 | 1.3K |
| 245 | American Museum of Natural History | 1 | 57 | 548 | 366 |
| 245 | University of New England | 3 | 57 | 912 | 1.2K |
| 245 | University of Hull | 1 | 57 | 2.7K | 1.5K |
| 248 | Loyola University Chicago | 4 | 56 | 751 | 1.2K |
| 248 | San Francisco General Hospital | 2 | 56 | 426 | 537 |
| 250 | Division of Industrial Hygiene | 1 | 55 | 56 | 54 |
| 251 | Fordham University | 13 | 54 | 119 | 841 |
| 251 | Mellon Institute of Industrial Research | 2 | 54 | 67 | 93 |
| 253 | Hiroshima University | 2 | 53 | 3.0K | 2.3K |
| 253 | City College of San Francisco | 4 | 53 | 7 | 6 |
| 253 | Methodist University Hospital | 1 | 53 | 353 | 258 |
| 256 | Semmelweis University | 2 | 52 | 1.5K | 1.4K |
| 257 | University of South Dakota | 7 | 51 | 147 | 645 |
| 257 | Boston Dispensary | 2 | 51 | 2 | 5 |
| 259 | University of Basel | 4 | 50 | 1.7K | 2.6K |
| 260 | The Catholic University of America | 5 | 49 | 281 | 591 |
| 261 | Fukushima Medical University | 1 | 48 | 1.0K | 549 |
| 262 | University of Ottawa | 4 | 47 | 3.1K | 4.2K |
| 262 | Kings County Hospital Center | 1 | 47 | 167 | 98 |
| 264 | Oklahoma State University–Stillwater | 1 | 46 | 216 | 152 |
| 264 | Goucher College | 7 | 46 | 14 | 68 |
| 266 | Wellesley College | 4 | 45 | 181 | 521 |
| 266 | University of Melbourne | 6 | 45 | 4.1K | 6.2K |
| 266 | Battle Creek Sanitarium | 4 | 45 | 1 | 3 |
| 269 | University of Helsinki | 2 | 44 | 5.0K | 4.5K |
| 270 | Mississippi State University | 3 | 43 | 1.4K | 1.8K |
| 271 | Pontifical Catholic University of Chile | 7 | 42 | 646 | 1.9K |
| 271 | National Institute of Dental and Craniofacial Research | 2 | 42 | 434 | 637 |
| 273 | Croatian Academy of Sciences and Arts | 2 | 40 | 35 | 32 |
| 273 | University of Tennessee Health Science Center | 1 | 40 | 1.7K | 1.3K |
| 275 | University of Malaya | 2 | 39 | 2.9K | 2.7K |
| 275 | Strong Memorial Hospital | 2 | 39 | 112 | 151 |
| 277 | Boston College | 4 | 38 | 898 | 1.7K |
| 278 | Kansas State University | 2 | 37 | 2.5K | 2.6K |
| 278 | National and Kapodistrian University of Athens | 5 | 37 | 2.2K | 3.7K |
| 280 | Alfred University | 2 | 36 | 132 | 175 |
| 281 | Brooklyn College | 2 | 35 | 434 | 518 |
| 281 | King's College | 2 | 35 | 1.6K | 2.0K |
| 283 | Long Island University | 3 | 34 | 181 | 442 |
| 283 | Harper University Hospital | 3 | 34 | 82 | 200 |
| 285 | University of Cambridge | 2 | 33 | 7.1K | 6.9K |
| 285 | Humboldt University of Berlin | 1 | 33 | 4.7K | 3.6K |
| 285 | University of Edinburgh | 3 | 33 | 4.9K | 5.7K |
| 285 | Istanbul University | 4 | 33 | 1.6K | 2.4K |
| 285 | SRI International | 3 | 33 | 466 | 947 |
| 285 | Creighton University | 5 | 33 | 286 | 974 |
| 291 | Barnard College | 6 | 32 | 70 | 376 |
| 291 | Stony Brook University | 1 | 32 | 4.3K | 3.6K |
| 291 | Mount Holyoke College | 5 | 32 | 75 | 337 |
| 291 | St. Elizabeths Hospital | 1 | 32 | 121 | 116 |
| 291 | Wihuri Research Institute | 2 | 32 | 36 | 106 |
| 296 | Weizmann Institute of Science | 1 | 31 | 2.0K | 1.9K |
| 296 | Hopkins Marine Station | 1 | 31 | 152 | 179 |
| 298 | Karolinska Institute | 3 | 30 | 3.1K | 3.9K |
| 298 | Great Ormond Street Hospital | 1 | 30 | 1.4K | 1.3K |
| 298 | Presidency University | 8 | 30 | 84 | 366 |
| 298 | Pedagogical and Technological University of Colombia | 3 | 30 | 132 | 249 |
| 302 | University of London | 2 | 29 | 5.7K | 5.9K |
| 302 | Philadelphia Zoo | 2 | 29 | 6 | 9 |
| 304 | Williams College | 2 | 28 | 355 | 534 |
| 304 | Meharry Medical College | 5 | 28 | 103 | 488 |
| 304 | UCL Medical School | 2 | 28 | 886 | 1.3K |
| 307 | Western University | 2 | 27 | 1.7K | 2.1K |
| 308 | Randolph–Macon College | 3 | 26 | 17 | 81 |
| 309 | Osaka Prefecture University | 3 | 24 | 1.1K | 1.5K |
| 309 | Novartis | 1 | 24 | 726 | 846 |
| 309 | University of New Mexico | 2 | 24 | 3.3K | 4.1K |
| 309 | John H. Stroger, Jr. Hospital of Cook County | 1 | 24 | 323 | 315 |
| 313 | Leiden University | 2 | 23 | 3.1K | 3.8K |
| 313 | Bradley University | 3 | 23 | 124 | 355 |
| 313 | Colorado State University | 5 | 23 | 1.9K | 4.3K |
| 313 | National Polytechnic Institute | 2 | 23 | 1.6K | 1.7K |
| 313 | Connecticut Agricultural Experiment Station | 3 | 23 | 53 | 159 |
| 313 | Grady Memorial Hospital | 1 | 23 | 176 | 205 |
| 319 | Seoul National University | 1 | 22 | 5.8K | 5.1K |
| 319 | National Academy of Medicine | 1 | 22 | 73 | 86 |
| 319 | Allegheny General Hospital | 6 | 22 | 147 | 612 |
| 319 | Sidney and Lois Eskenazi Hospital | 1 | 22 | 105 | 128 |
| 323 | Oberlin College | 2 | 21 | 294 | 485 |
| 323 | Xavier University | 2 | 21 | 199 | 418 |
| 325 | Elgin Mental Health Center | 1 | 20 | 15 | 17 |
| 325 | Brooklyn Jewish Hospital and Medical Center | 1 | 20 | 40 | 41 |
| 327 | Allan Memorial Institute | 1 | 19 | 46 | 63 |
| 327 | Cairo University | 3 | 19 | 2.7K | 3.7K |
| 327 | MetLife | 3 | 19 | 9 | 17 |
| 327 | Rice University | 1 | 19 | 3.1K | 3.2K |
| 327 | Alexandra Hospital | 1 | 19 | 552 | 612 |
| 327 | Ochsner Medical Center | 1 | 19 | 211 | 220 |
| 333 | Gunma University | 1 | 18 | 1.7K | 1.4K |
| 333 | Kyoto University | 2 | 18 | 5.6K | 6.1K |
| 333 | University of Bristol | 2 | 18 | 4.8K | 6.0K |
| 333 | University of Sydney | 2 | 18 | 7.3K | 8.4K |
| 333 | San José State University | 2 | 18 | 860 | 1.4K |
| 333 | Montreal Children's Hospital | 1 | 18 | 434 | 552 |
| 333 | Kingston General Hospital | 2 | 18 | 257 | 544 |
| 333 | Jewish General Hospital | 1 | 18 | 829 | 1.0K |
| 341 | Carnegie Mellon University | 1 | 17 | 3.7K | 3.8K |
| 341 | Georgia Institute of Technology | 1 | 17 | 4.5K | 4.5K |
| 341 | Kyushu University | 5 | 17 | 2.9K | 5.0K |
| 341 | Piedmont Hospital | 1 | 17 | 67 | 102 |
| 341 | Rochester University | 1 | 17 | 10 | 36 |
| 346 | George Washington University | 4 | 16 | 1.8K | 4.4K |
| 346 | Royal Melbourne Hospital | 1 | 16 | 1.1K | 1.3K |
| 346 | Royal Prince Alfred Hospital | 1 | 16 | 1.1K | 1.3K |
| 349 | Osaka University | 2 | 15 | 4.1K | 4.8K |
| 349 | University of Miami | 2 | 15 | 3.9K | 5.3K |
| 349 | Parkland Memorial Hospital | 1 | 15 | 107 | 147 |
| 349 | Baylor University Medical Center at Dallas | 1 | 15 | 48 | 99 |
| 349 | Morgan Stanley Children's Hospital | 1 | 15 | 106 | 158 |
| 349 | Utica College | 1 | 15 | 99 | 105 |
| 349 | Winnipeg General Hospital | 1 | 15 | 26 | 24 |
| 349 | Hôpital Notre-Dame | 1 | 15 | 294 | 448 |
| 357 | University of Pisa | 1 | 14 | 5.2K | 5.2K |
| 357 | Bucknell University | 1 | 14 | 802 | 873 |
| 357 | Maine Medical Center | 2 | 14 | 288 | 538 |
| 357 | Academia Sinica | 1 | 14 | 3.5K | 3.5K |
| 361 | Centers for Disease Control and Prevention | 1 | 12 | 705 | 974 |
| 361 | Illinois Institute of Technology | 2 | 12 | 1.1K | 1.9K |
| 361 | University of Calcutta | 1 | 12 | 1.9K | 1.9K |
| 361 | University of Liège | 1 | 12 | 3.9K | 4.3K |
| 361 | Los Angeles County+USC Medical Center | 1 | 12 | 36 | 50 |
| 366 | University of Southampton | 1 | 11 | 6.1K | 6.6K |
| 366 | University of Padua | 1 | 11 | 6.6K | 6.9K |
| 366 | University of Amsterdam | 1 | 11 | 6.8K | 7.1K |
| 366 | Alternative Energies and Atomic Energy Commission | 1 | 11 | 305 | 478 |
| 366 | Vassar College | 4 | 11 | 122 | 606 |
| 366 | Washington Adventist University | 1 | 11 | 7 | 6 |
| 366 | Instituto de Biología y Medicina Experimental | 1 | 11 | 125 | 215 |
| 366 | St. Andrews Biological Station | 1 | 11 | 29 | 53 |
| 366 | Wake Forest Baptist Medical Center | 1 | 11 | 375 | 557 |
| 366 | UPMC Magee-Womens Hospital | 2 | 11 | 117 | 296 |
| 376 | Hospital Militar Central Cirujano Mayor Dr. Cosme Argerich | 2 | 10 | 41 | 77 |
| 376 | Detroit Receiving Hospital | 2 | 10 | 57 | 144 |
| 376 | Douglass Residential College | 2 | 10 | 25 | 71 |
| 376 | Lady Hardinge Medical College | 1 | 10 | 340 | 362 |
| 380 | University of Northern Colorado | 1 | 9 | 703 | 965 |
| 380 | UAMS Medical Center | 2 | 9 | 49 | 144 |
| 382 | Texas Tech University | 1 | 8 | 3.8K | 4.5K |
| 382 | UK HealthCare | 1 | 8 | 673 | 972 |
| 382 | Jefferson Health | 2 | 8 | 84 | 206 |
| 385 | Texas A&M University | 1 | 7 | 841 | 1.6K |
| 385 | Schering-Plough | 2 | 7 | 94 | 273 |
| 385 | University of Delaware | 1 | 7 | 4.2K | 5.1K |
| 385 | Ontario Veterinary College | 1 | 7 | 405 | 616 |
| 385 | Sunnybrook Health Sciences Centre | 1 | 7 | 1.1K | 1.5K |
| 385 | Wilkes University | 1 | 7 | 151 | 290 |
| 385 | Sardar Patel Medical College | 1 | 7 | 51 | 50 |
| 392 | Tufts University | 1 | 6 | 3.6K | 4.7K |
| 392 | Universidad Nacional de La Plata | 1 | 6 | 2.0K | 2.3K |
| 392 | University of Queensland | 1 | 6 | 8.7K | 9.8K |
| 392 | California Academy of Sciences | 1 | 6 | 249 | 358 |
| 392 | Howard Hughes Medical Institute | 2 | 6 | 942 | 1.8K |
| 392 | University of Texas at Dallas | 1 | 6 | 2.4K | 3.4K |
| 392 | UCLA Ronald Reagan Medical Center | 1 | 6 | 1.0K | 1.5K |
| 392 | Charing Cross Hospital | 1 | 6 | 726 | 1.1K |
| 392 | Maimonides Medical Center | 1 | 6 | 221 | 347 |
| 392 | University of California, Berkeley | 1 | 6 | 4.9K | 6.2K |
| 392 | Stanford University Medical Center | 1 | 6 | 1.4K | 2.0K |
| 403 | University of Zagreb | 3 | 5 | 2.0K | 4.7K |
| 403 | City College of New York | 1 | 5 | 1.5K | 2.2K |
| 403 | University of Richmond | 1 | 5 | 693 | 1.1K |
| 403 | Chiba University | 1 | 5 | 3.4K | 4.0K |
| 403 | University of Houston | 2 | 5 | 3.2K | 5.6K |
| 408 | Max Planck Society | 1 | 4 | 447 | 729 |
| 408 | Nagoya University | 1 | 4 | 4.5K | 5.5K |
| 408 | St. Boniface Hospital | 1 | 4 | 55 | 137 |
| 408 | University of Ceylon | 1 | 4 | 65 | 97 |
| 408 | Wellcome Research Laboratories | 1 | 4 | 155 | 294 |
| 408 | Quadram Institute | 1 | 4 | 218 | 405 |
| 408 | City College | 1 | 4 | 285 | 655 |
| 415 | Stockholm University | 1 | 3 | 4.3K | 5.9K |
| 415 | Georgetown University | 1 | 3 | 3.5K | 4.9K |
| 415 | National Central University | 1 | 3 | 1.9K | 2.8K |
| 415 | Reed College | 1 | 3 | 374 | 669 |
| 415 | University of Saskatchewan | 1 | 3 | 4.8K | 6.7K |
| 415 | Topiwala National Medical College and BYL Nair Hospital | 1 | 3 | 85 | 134 |
| 415 | Queens Hospital Center | 1 | 3 | 83 | 156 |
| 422 | University of Freiburg | 1 | 2 | 3.9K | 5.6K |
| 422 | National Institute of Standards and Technology | 1 | 2 | 1.9K | 2.7K |
| 422 | University of Hawaii | 1 | 2 | 3.0K | 4.7K |
| 422 | Utrecht University | 1 | 2 | 6.2K | 8.4K |
| 422 | Central University of Venezuela | 1 | 2 | 1.1K | 1.8K |
| 422 | Office of Naval Research | 1 | 2 | 51 | 130 |
| 422 | Indiana University Bloomington | 1 | 2 | 1.7K | 3.0K |
| 422 | Southern Illinois University Carbondale | 1 | 2 | 3.2K | 4.7K |
| 422 | Prudential Financial | 1 | 2 | 10 | 27 |
| 422 | Columbia University Irving Medical Center | 1 | 2 | 2.4K | 3.4K |
| 422 | North Dakota State College of Science | 1 | 2 | 8 | 7 |
| 422 | Phipps Institute for the Study, Treatment and Prevention of Tuberculosis | 1 | 2 | 10 | 12 |
| 422 | Oswaldo Cruz Foundation | 1 | 2 | 1.6K | 2.4K |
| 422 | Providence Hospital | 1 | 2 | 135 | 281 |
| 422 | Sinai Hospital | 1 | 2 | 171 | 360 |
| 437 | Western Oregon University | 1 | 1 | 141 | 347 |
| 437 | Ain Shams University | 1 | 1 | 3.0K | 4.5K |
| 437 | Federal University of São Paulo | 2 | 1 | 2.2K | 4.3K |
| 440 | Pomona College | 2 | 0 | 258 | 1.1K |
| 440 | University of Colorado Hospital | 1 | 0 | 196 | 489 |
| 440 | Hospital For Joint Diseases | 1 | 0 | 60 | 161 |
