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Jurca R, Church TS, Morss GM, Jordan AN, Earnest CP.Jurca R, et al. Among authors: church ts.Am Heart J. 2004 May;147(5):e21. doi: 10.1016/j.ahj.2003.10.024.Am Heart J. 2004.PMID: 15131556Clinical Trial.
Jordan AN, Jurca R, Abraham EH, Salikhova A, Mann JK, Morss GM, Church TS, Lucia A, Earnest CP.Jordan AN, et al. Among authors: church ts.Med Sci Sports Exerc. 2004 Jun;36(6):983-90. doi: 10.1249/01.mss.0000128198.97260.8b.Med Sci Sports Exerc. 2004.PMID: 15179168Clinical Trial.