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Haynes RB, Wilczynski N, McKibbon KA, Walker CJ, Sinclair JC.Haynes RB, et al. Among authors: sinclair jc.J Am Med Inform Assoc. 1994 Nov-Dec;1(6):447-58. doi: 10.1136/jamia.1994.95153434.J Am Med Inform Assoc. 1994.PMID: 7850570Free PMC article.