Brenner Barry, Corbridge Thomas, Kazzi Antoine
Department of Emergency Medicine, University Hospitals, Case Medical Center, Case Western Reserve School of Medicine, 11100 Euclid Ave., Cleveland, OH 44106, USA.
J Emerg Med. 2009 Aug;37(2 Suppl):S23-34. doi: 10.1016/j.jemermed.2009.06.108.