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Nelson SE, Shroff GR, Li S, Herzog CA.Nelson SE, et al. Among authors: shroff gr.J Am Heart Assoc. 2012 Aug;1(4):e002097. doi: 10.1161/JAHA.112.002097. Epub 2012 Aug 24.J Am Heart Assoc. 2012.PMID: 23130165Free PMC article.