1. Department of Internal Medicine; Western Reserve Health Education; Youngstown Ohio
2. Department of Cardiology; The Everett Clinic; Everett Washington
3. Department of Internal Medicine; Brandon Regional Hospital; Brandon Florida
4. Department of Internal Medicine; New York Medical College; Valhalla New York
5. Department of Internal Medicine; Saint Peter's University Hospital; New Brunswick New Jersey
6. Department of Cardiology; Borgess Medical Center; Kalamazoo Michigan
7. Department of Cardiology; University of Miami Miller School of Medicine; Miami Florida
8. Department of Internal Medicine; Christus Highland Medical Center; Shreveport Louisiana
9. Department of Cardiology; Detroit Medical Center; Detroit Michigan