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Goldberg DS, Lewis JD, Halpern SD, Weiner MG, Lo Re V 3rd.Goldberg DS, et al.Pharmacoepidemiol Drug Saf. 2013 Jan;22(1):103-7. doi: 10.1002/pds.3367. Epub 2012 Nov 4.Pharmacoepidemiol Drug Saf. 2013.PMID: 23124932Free PMC article.