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Ramo DE, Prochaska JJ, Myers MG.Ramo DE, et al. Among authors: prochaska jj.Drug Alcohol Depend. 2010 Jan 1;106(1):48-51. doi: 10.1016/j.drugalcdep.2009.07.004. Epub 2009 Aug 20.Drug Alcohol Depend. 2010.PMID: 19699041Free PMC article.