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Davies SM, Saynina O, McDonald KM, Baker LC.Davies SM, et al. Among authors: baker lc.Int J Qual Health Care. 2013 Dec;25(6):633-9. doi: 10.1093/intqhc/mzt068. Epub 2013 Oct 27.Int J Qual Health Care. 2013.PMID: 24167061Free PMC article.