Green Steven M, Andolfatto Gary, Krauss Baruch S
Department of Emergency Medicine, Loma Linda University Medical Center and Children's Hospital, Loma Linda, CA.
Emergency Department, Lions Gate Hospital, North Vancouver, British Columbia, Canada.
Ann Emerg Med. 2015 May;65(5):489-91. doi: 10.1016/j.annemergmed.2014.12.002. Epub 2014 Dec 24.