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Mazer-Amirshahi M, Mullins PM, van den Anker J, Meltzer A, Pines JM.Mazer-Amirshahi M, et al.Am J Emerg Med. 2014 Jun;32(6):618-22. doi: 10.1016/j.ajem.2014.03.019. Epub 2014 Mar 21.Am J Emerg Med. 2014.PMID: 24721025