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Allen LA, Smoyer Tomic KE, Wilson KL, Smith DM, Agodoa I.Allen LA, et al. Among authors: smoyer tomic ke.J Med Econ. 2013;16(1):43-54. doi: 10.3111/13696998.2012.726932. Epub 2012 Sep 13.J Med Econ. 2013.PMID: 22954063Free PMC article.
Hemphill E, Raine K, Spence JC, Smoyer-Tomic KE.Hemphill E, et al. Among authors: smoyer tomic ke.Am J Health Promot. 2008 Jul-Aug;22(6):426-32. doi: 10.4278/ajhp.22.6.426.Am J Health Promot. 2008.PMID: 18677883