1 (23) | National Institutes of Health | USA | ||
2 (46) | Columbia University Irving Medical Center | USA | ||
3 (71) | U.S. Department of Health & Human Services * | USA | ||
4 (146) | Johns Hopkins Medicine | USA | ||
5 (198) | Kennedy Krieger Institute | USA | ||
6 (229) | University of Pennsylvania Health System | USA | ||
7 (263) | Woodruff Health Sciences Center | USA | ||