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Haykowsky MJ, Liang Y, Pechter D, Jones LW, McAlister FA, Clark AM.Haykowsky MJ, et al. Among authors: clark am.J Am Coll Cardiol. 2007 Jun 19;49(24):2329-36. doi: 10.1016/j.jacc.2007.02.055. Epub 2007 Jun 4.J Am Coll Cardiol. 2007.PMID: 17572248Free article.
Freydberg N, Strain L, Tsuyuki RT, McAlister FA, Clark AM.Freydberg N, et al. Among authors: clark am.Soc Sci Med. 2010 Apr;70(7):1077-83. doi: 10.1016/j.socscimed.2009.11.026. Epub 2010 Feb 1.Soc Sci Med. 2010.PMID: 20117867
Clark AM, Haykowsky M, Kryworuchko J, MacClure T, Scott J, DesMeules M, Luo W, Liang Y, McAlister FA.Clark AM, et al.Eur J Cardiovasc Prev Rehabil. 2010 Jun;17(3):261-70. doi: 10.1097/HJR.0b013e32833090ef.Eur J Cardiovasc Prev Rehabil. 2010.PMID: 20560165Review.