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Lix LM, Azimaee M, Osman BA, Caetano P, Morin S, Metge C, Goltzman D, Kreiger N, Prior J, Leslie WD.Lix LM, et al. Among authors: caetano p.BMC Public Health. 2012 May 18;12:301. doi: 10.1186/1471-2458-12-301.BMC Public Health. 2012.PMID: 22537071Free PMC article.