1 (15) | Brigham and Women's Hospital | USA | ||
2 (21) | National Institutes of Health | USA | ||
3 (28) | Johns Hopkins Medicine | USA | ||
4 (103) | UCLA Health System | USA | ||
5 (112) | Veterans Affairs Medical Centers * | USA | ||
6 (137) | Stanford Medicine | USA | ||
7 (161) | Massachusetts General Hospital | USA | ||
8 (201) | U.S. Department of Health & Human Services * | USA | ||
9 (214) | University of Chicago Medical Center | USA | ||
10 (329) | Columbia University Irving Medical Center | USA | ||
11 (598) | Centers for Disease Control and Prevention | USA |