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El-Zein M, Parent ME, Benedetti A, Rousseau MC.El-Zein M, et al. Among authors: parent me.Int J Epidemiol. 2010 Apr;39(2):469-86. doi: 10.1093/ije/dyp307. Epub 2009 Oct 12.Int J Epidemiol. 2010.PMID: 19822573Review.