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Cornwall AH, Zaller N, Warren O, Williams K, Karlsen-Ayala N, Zink B.Cornwall AH, et al. Among authors: zink b.Am J Emerg Med. 2012 Sep;30(7):1224-8. doi: 10.1016/j.ajem.2011.06.004. Epub 2011 Nov 4.Am J Emerg Med. 2012.PMID: 22056060