[1] Wake Forest Univ, Sch Med, Dept Implementat Sci, Div Publ Hlth Sci, Winston Salem, NC USA
[2] Univ Penn, Perelman Sch Med, Div Geriatr Med, Philadelphia, PA USA
[3] Wake Forest Univ, Dept Hlth & Exercise Sci, Winston Salem, NC USA
[4] Univ Illinois, Dept Kinesiol & Community Hlth, Champaign, IL USA
[5] Univ Illinois, Dept Kinesiol & Community Hlth, Champaign, IL USA
[6] Univ Maryland, Sch Med, R Adams Cowley Shock Trauma Ctr, Baltimore, MD USA
[7] Wake Forest Univ, Sch Med, Sticht Ctr Hlth Aging & Alzheimers Prevent, Winston Salem, NC USA
[8] Wake Forest Univ, Sch Med, Dept Implementat Sci, Sect Gerontol & Geriatr Med, Med Ctr Blvd, Winston Salem, NC 27157 USA