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Joynt KE, Jha AK.Joynt KE, et al. Among authors: jha ak.Circ Cardiovasc Qual Outcomes. 2011 Jan 1;4(1):53-9. doi: 10.1161/CIRCOUTCOMES.110.950964. Epub 2010 Dec 14.Circ Cardiovasc Qual Outcomes. 2011.PMID: 21156879Free PMC article.