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Hirose M, Regenbogen SE, Lipsitz S, Imanaka Y, Ishizaki T, Sekimoto M, Oh EH, Gawande AA.Hirose M, et al.Qual Saf Health Care. 2007 Apr;16(2):101-4. doi: 10.1136/qshc.2006.019851.Qual Saf Health Care. 2007.PMID: 17403754Free PMC article.