Published on in Vol 5, No 1 (2016): Jan-Mar
1 Wake Forest School of Medicine, Department of Emergency Medicine, Winston Salem, NC, United States
2 Wake Forest School of Medicine, Public Health Sciences, Winston Salem, NC, United States
3 Wake Forest School of Medicine, Department of Neurology, Sticht Center on Aging, Gerontology, and Geriatric Medicine, Winston Salem, NC, United States
4 Wake Forest School of Medicine, Department of Internal Medicine, Division of Cardiovascular Medicine, Winston Salem, NC, United States
5 Wake Forest School of Medicine, Translational Science Institute, Family and Community Medicine, Epidemiology and Prevention, Winston Salem, NC, United States
*these authors contributed equally