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Lyman JA, Cohn WF, Bloomrosen M, Detmer DE.Lyman JA, et al.J Am Med Inform Assoc. 2010 Sep-Oct;17(5):487-92. doi: 10.1136/jamia.2010.005561.J Am Med Inform Assoc. 2010.PMID: 20819850Free PMC article.