Betz Marian E, Flaten Hanna K, Miller Matthew
Department of Emergency Medicine, School of Medicine, University of Colorado, Aurora, Colorado.
Department of Health Sciences, Bouvé College of Health Sciences, Northeastern University, Boston, Massachusetts.
J Am Geriatr Soc. 2015 Oct;63(10):2214-5. doi: 10.1111/jgs.13695.