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Rosal MC, White MJ, Restrepo A, Olendzki B, Scavron J, Sinagra E, Ockene IS, Thompson M, Lemon SC, Candib LM, Reed G.Rosal MC, et al. Among authors: lemon sc.BMC Med Res Methodol. 2009 Dec 9;9:81. doi: 10.1186/1471-2288-9-81.BMC Med Res Methodol. 2009.PMID: 20003208Free PMC article.Clinical Trial.