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Swisher RR, Roettger ME.Swisher RR, et al. Among authors: roettger me.J Res Adolesc. 2012 Dec 1;22(4):597-603. doi: 10.1111/j.1532-7795.2012.00810.x. Epub 2012 Jun 8.J Res Adolesc. 2012.PMID: 23264723Free PMC article.