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Holden RJ, Brown RL, Scanlon MC, Karsh BT.Holden RJ, et al.J Am Med Inform Assoc. 2012 Nov-Dec;19(6):1050-8. doi: 10.1136/amiajnl-2011-000754. Epub 2012 Jun 3.J Am Med Inform Assoc. 2012.PMID: 22661559Free PMC article.