1 Pharmacology Department, Regional Center of Pharmacovigilance, CHU of Lille, University of Lille, 59045 Lille cedex, France. Electronic address: sandrine.bergeron@chu-lille.fr.
2 U1019 - UMR9017 - CIIL - Center for Infection and Immunity of Lille, Institut Pasteur de Lille, Inserm, CNRS, CHU of Lille, university of Lille, 59000 Lille, France.
3 Department of Obstetrics, Maternity unit, CHU of Lille, university of Lille, 59000 Lille, France.
4 Department of Obstetrics, CHU of Lille, 59000 Lille, France; ULR 2694-METRICS, university of Lille, 59000 Lille, France.
5 Pharmacology Department, Regional Center of Pharmacovigilance, CHU of Lille, University of Lille, 59045 Lille cedex, France.