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Valle JA, O'Donnell CI, Armstrong EJ, Bradley SM, Maddox TM, Ho PM.Valle JA, et al.J Am Heart Assoc. 2016 May 16;5(5):e003120. doi: 10.1161/JAHA.115.003120.J Am Heart Assoc. 2016.PMID: 27184399Free PMC article.