| 1 (2) | Memorial Sloan-Kettering Cancer Center | USA |  |
| 2 (6) | National Institutes of Health | USA | |
| 3 (7) | Brigham and Women's Hospital | USA | |
| 4 (11) | U.S. Department of Health & Human Services * | USA | |
| 5 (13) | Mayo Clinic * | USA | |
| 6 (16) | Massachusetts General Hospital | USA | |
| 7 (20) | Johns Hopkins Medicine | USA | |
| 8 (25) | Yale University Health & Medicine | USA | |
| 9 (37) | Stanford Medicine | USA | |
| 10 (44) | Veterans Affairs Medical Centers * | USA | |
| 11 (56) | University of Texas M.D. Anderson Cancer Center | USA | |
| 12 (59) | University of Pennsylvania Health System | USA | |
| 13 (61) | Vanderbilt University Medical Center | USA | |
| 14 (82) | Cleveland Clinic * | USA | |
| 15 (87) | University of Southern California Health Sciences Campus | USA | |
| 16 (90) | McGill University Health Centre | CAN | |
| 17 (96) | University Health Network * | CAN | |
| 18 (100) | Mount Sinai Health System * | USA | |
| 19 (152) | Children's Hospital Boston * | USA | |
| 20 (167) | Athinoula A Martinos Center for Biomedical Imaging | USA | |
| 21 (205) | University of Miami Health System | USA | |
| 22 (207) | UCLA Health System | USA | |
| 23 (213) | Columbia University Irving Medical Center | USA | |
| 24 (230) | Boston University Medical Campus | USA | |
| 25 (231) | Washington University Medical Center | USA | |
| 26 (255) | University of Tennessee Health Science Center | USA | |
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