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Atwood JE, Myers JN, Tang XC, Reda DJ, Singh SN, Singh BN.Atwood JE, et al. Among authors: myers jn.Am Heart J. 2007 Apr;153(4):566-72. doi: 10.1016/j.ahj.2006.12.020.Am Heart J. 2007.PMID: 17383295Clinical Trial.