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Tseng JS, Wu CY, Cheng HF, Li PS, Li JR, Lee BJ.Tseng JS, et al.Emerg Med J. 2012 Jan;29(1):86-7. doi: 10.1136/emermed-2011-200785. Epub 2011 Nov 1.Emerg Med J. 2012.PMID: 22045603No abstract available.