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Miller KA, Huh J, Unger JB, Richardson JL, Allen MW, Peng DH, Cockburn MG.Miller KA, et al. Among authors: richardson jl.Prev Med. 2015 Dec;81:303-8. doi: 10.1016/j.ypmed.2015.09.027. Epub 2015 Oct 5.Prev Med. 2015.PMID: 26436682Free PMC article.