1. Massachusetts General Hospital, Boston
2. Harvard Medical School, Boston, MA
3. MGH Institute of Health Professions, Boston, MA
4. The University of Utah, Salt Lake City
5. University of Kentucky, Lexington
6. Carlow University, Pittsburgh, PA
7. Emory University School of Medicine, Atlanta, GA
8. Moss Rehabilitation Research Institute, Elkins Park, PA
9. Mayo Clinic, Rochester, MN
10. McMaster University, Hamilton, Ontario, Canada