1. Department of Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, Illinois
2. Department of Internal Medicine, Creighton University Medical Center, Omaha, Nebraska
3. Department of Internal Medicine, Dow University of Health Sciences, Karachi, Pakistan
4. Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio
5. Department of Internal Medicine, University of Iowa, Iowa City
6. Department of Internal Medicine, Robert Packer Hospital, Sayre, Pennsylvania
7. Evidence-Based Practice Center, Mayo Clinic, Rochester, Minnesota
8. Department of Cardiovascular Medicine, Baptist Health Louisville, Louisville, Kentucky
9. Department of Cardiovascular Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, Illinois
10. Department of Cardiovascular Medicine, Duke University Health System, Durham, North Carolina