Affiliation: | INSERM, UMR S953, IFR 69, Epidemiological Research on Perinatal Health and Women's and Children's Health, UPMC-University of Paris 6, and Département de Santé Publique, H?pital Tenon, Assitance Publique-H?pitaux de Paris, Paris, France. muriel.fartoukh@tnn.aphp.fr |