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Fournier-Charrière E, Tourniaire B.Fournier-Charrière E, et al.Arch Pediatr. 2010 May;17(5):566-77. doi: 10.1016/j.arcped.2010.02.013. Epub 2010 Mar 27.Arch Pediatr. 2010.PMID: 20347578Review.French.