Institution
- University of Colorado Health Sciences Center3
- University of Connecticut3
- University of Costa Rica1
- University of Dayton1
- University of Delaware6
- University of Durham1
- University of Edinburgh5
- University of Essex1
- University of Florida7
- University of Geneva Medical School1
- University of Georgia3
- University of Ghana1
- University of Glasgow2
- University of Grenoble1
- University of Houston4
- University of Idaho1
- University of Illinois at Chicago19
- University of Illinois at Urbana-Champaign22
- University of Illinois, Urbana-Champaign1
- University of Iowa7