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Li Y, Levy WC, Neilson MP, Ellis SJ, Whellan DJ, Schulman KA, O'Connor CM, Reed SD.Li Y, et al. Among authors: whellan dj.J Card Fail. 2014 Aug;20(8):541-7. doi: 10.1016/j.cardfail.2014.05.009. Epub 2014 Jun 2.J Card Fail. 2014.PMID: 24887579Free PMC article.Clinical Trial.