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Des Jarlais DC, Feelemyer JP, Modi SN, Abdul-Quader A, Hagan H.Des Jarlais DC, et al.BMC Public Health. 2013 Jan 19;13:53. doi: 10.1186/1471-2458-13-53.BMC Public Health. 2013.PMID: 23332005Free PMC article.Review.