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Kahn CA, Schultz CH, Miller KT, Anderson CL.Kahn CA, et al. Among authors: schultz ch.Ann Emerg Med. 2009 Sep;54(3):424-30, 430.e1. doi: 10.1016/j.annemergmed.2008.12.035. Epub 2009 Feb 5.Ann Emerg Med. 2009.PMID: 19195739