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Hollander JE, Richman PB, Werblud M, Miller T, Huggler J, Singer AJ.Hollander JE, et al. Among authors: singer aj.Ann Emerg Med. 1998 Jan;31(1):73-7. doi: 10.1016/s0196-0644(98)70284-7.Ann Emerg Med. 1998.PMID: 9437345Free article.