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Cherrington A, Martin MY, Hayes M, Halanych JH, Wright MA, Appel SJ, Andreae SJ, Safford M.Cherrington A, et al. Among authors: wright ma.Prev Chronic Dis. 2012;9:E36. doi: 10.5888/pcd9.110053. Epub 2012 Jan 12.Prev Chronic Dis. 2012.PMID: 22239751Free PMC article.Review.