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Naun CA, Olsen CS, Dean JM, Olson LM, Cook LJ, Keenan HT.Naun CA, et al. Among authors: olson lm.J Am Med Inform Assoc. 2011 May 1;18(3):225-31. doi: 10.1136/jamia.2010.004317. Epub 2011 Mar 21.J Am Med Inform Assoc. 2011.PMID: 21422101Free PMC article.