1 Research Center of CHU de Québec-Université Laval, Québec City, QC, Canada; Obstetrics Department, Paule de Viguier Hospital, CHU Toulouse, Toulouse, France; INSERM, UMR 1048, I2MC, Université de Toulouse, Toulouse, France.
2 Research Center of CHU de Québec-Université Laval, Québec City, QC, Canada; Department of Obstetrics and Gynecology, Faculty of Medicine, Université Laval, Québec City, QC, Canada. Electronic address: Emmanuel.bujold@crchudequebec.ulaval.ca.