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López L, Green AR, Tan-McGrory A, King R, Betancourt JR.López L, et al.Jt Comm J Qual Patient Saf. 2011 Oct;37(10):437-45. doi: 10.1016/s1553-7250(11)37055-9.Jt Comm J Qual Patient Saf. 2011.PMID: 22013816