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Flood-Grady E, Liu J, Paige SR, Lee D, Nelson DR, Shenkman E, Hough D, Krieger JL.Flood-Grady E, et al.Contemp Clin Trials Commun. 2019 Dec 24;17:100510. doi: 10.1016/j.conctc.2019.100510. eCollection 2020 Mar.Contemp Clin Trials Commun. 2019.PMID: 31956721Free PMC article.