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Lewis RJ, Berry DA, Cryer H 3rd, Fost N, Krome R, Washington GR, Houghton J, Blue JW, Bechhofer R, Cook T, Fisher M.Lewis RJ, et al.Ann Emerg Med. 2001 Oct;38(4):397-404. doi: 10.1067/mem.2001.118223.Ann Emerg Med. 2001.PMID: 11574796