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Goulart AC, Rexrode KM, Cheng S, Rose L, Buring JE, Ridker PM, Zee RY.Goulart AC, et al.Am Heart J. 2009 Aug;158(2):257-262.e1. doi: 10.1016/j.ahj.2009.05.015.Am Heart J. 2009.PMID: 19619703Free PMC article.Clinical Trial.