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Villa CR, Czosek RJ, Ahmed H, Khoury PR, Anderson JB, Knilans TK, Jefferies JL, Wong B, Spar DS.Villa CR, et al. Among authors: khoury pr.J Am Heart Assoc. 2015 Dec 31;5(1):e002620. doi: 10.1161/JAHA.115.002620.J Am Heart Assoc. 2015.PMID: 26722125Free PMC article.