Affiliation: | 1. Department of Medicine, Uniformed Services University of the Health Sciences, , Bethesda, MD;2. Department of Military and Emergency Medicine, Uniformed Services University of the Health Sciences, , Bethesda, MD;3. Cardiology Division, East Orange Veterans Affairs Hospital, , East Orange, NJ;4. Family Medicine Clinic, Fort Belvoir Community Hospital, , Fort Belvoir, VA |