Atzema Clare L, Barrett Tyler W
Division of Emergency Medicine, Department of Medicine, University of Toronto, Sunnybrook Health Sciences Centre, and the Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada.
Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, TN.
Ann Emerg Med. 2015 May;65(5):532-9. doi: 10.1016/j.annemergmed.2014.12.010. Epub 2015 Feb 18.