Jesus John E, Schrupp Berg Holly, Tibbles Carrie, Wolfe Richard
Harvard Affiliated Emergency Medicine Residency, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA.
J Emerg Med. 2011 May;40(5):539-42. doi: 10.1016/j.jemermed.2010.07.023. Epub 2010 Nov 18.