1. Center for Health Professions Education, Uniformed Services University of the Health Sciences , Bethesda, MD 20814, USA
2. Department of Medicine, Uniformed Services University of the Health Sciences , Bethesda, MD 20814, USA
3. Department of Health, Human Function, and Rehabilitation Sciences, School of Medicine and Health Sciences, George Washington University , Washington, DC 20037, USA
4. Department of Military and Emergency Medicine, Uniformed Services University of the Health Sciences , Bethesda, MD 20814, USA
5. Department of Family Medicine, Uniformed Services University of the Health Sciences , Bethesda, MD 20814, USA
6. Department of Pediatrics, Uniformed Services University of the Health Sciences , Bethesda, MD 20814, USA
7. Department of Medicine, University of Central Florida , Orlando, FL 32827, USA