1. Department of Internal Medicine Vidant Medical Center, East Carolina University Greenville North Carolina USA
2. Division of Cardiology Pauley Heart Center, Virginia Commonwealth University Medical Center Richmond Virginia USA
3. Brody School of Medicine, East Carolina University Greenville North Carolina USA
4. Department of Psychology Department of Cardiovascular Sciences East Carolina University Greenville North Carolina USA
5. Department of Internal Medicine University of Arkansas for Medical Sciences Little Rock Arkansas USA
6. Department of Cardiovascular Medicine University of Arkansas for Medical Sciences Little Rock Arkansas USA
7. Department of Health Services and Information Management East Carolina University Greenville North Carolina USA