Betz Marian E, Boudreaux Edwin D
Department of Emergency Medicine, University of Colorado School of Medicine, Denver, CO.
Departments of Emergency Medicine, Psychiatry, and Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, MA.
Ann Emerg Med. 2016 Feb;67(2):276-82. doi: 10.1016/j.annemergmed.2015.09.001. Epub 2015 Oct 9.