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Hamel MB, Teno JM, Goldman L, Lynn J, Davis RB, Galanos AN, Desbiens N, Connors AF Jr, Wenger N, Phillips RS.Hamel MB, et al.Ann Intern Med. 1999 Jan 19;130(2):116-25. doi: 10.7326/0003-4819-130-2-199901190-00005.Ann Intern Med. 1999.PMID: 10068357