Lo Alexander X, Biese Kevin, Carpenter Christopher R
Department of Emergency Medicine, University of Alabama at Birmingham, Birmingham, AL; UAB Comprehensive Center for Healthy Aging, Birmingham, AL.
Department of Emergency Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC; Division of Geriatric Medicine, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC.
Ann Emerg Med. 2017 Jul;70(1):107-109. doi: 10.1016/j.annemergmed.2017.03.003.