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Kral AH, Lorvick J, Martinez A, Lewis MA, Orr WA, Anderson R, Flynn N, Bluthenthal RN.Kral AH, et al. Among authors: lorvick j.Subst Use Misuse. 2011;46(9):1081-9. doi: 10.3109/10826084.2011.557136. Epub 2011 Mar 10.Subst Use Misuse. 2011.PMID: 21391786Free PMC article.