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Alsheikh-Ali AA, Trikalinos TA, Ruthazer R, Terrin N, Wong JB, Sarnak MJ, Estes NA 3rd, Kent DM.Alsheikh-Ali AA, et al. Among authors: ruthazer r.Am Heart J. 2011 Jan;161(1):204-209.e1. doi: 10.1016/j.ahj.2010.09.020.Am Heart J. 2011.PMID: 21167355Clinical Trial.