1. MedStar Washington Hospital Center; Washington DC
2. University of Alabama at Birmingham; Birmingham Alabama
3. Mayo Clinic; Rochester Minnesota
4. Baylor Scott & White Health; Plano Texas
5. PARTNER Publications Office
6. Cleveland Clinic; Cleveland Ohio
7. Emory University School of Medicine; Atlanta Georgia
8. Cedars Sinai Medical Center; Los Angeles California
9. Columbia University Medical Center/New York-Presbyterian Hospital; New York New York