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Conn VS, Koopman RJ, Ruppar TM, Phillips LJ, Mehr DR, Hafdahl AR.Conn VS, et al. Among authors: ruppar tm.J Prim Care Community Health. 2014 Jul;5(3):211-22. doi: 10.1177/2150131913520328. Epub 2014 Jan 27.J Prim Care Community Health. 2014.PMID: 24474665Free PMC article.Review.