[1] CHU Toulouse, Pole Gynecol Obstet, Hop Paule Viguier, F-31059 Toulouse, France
[2] Univ Toulouse III, UMR1027, F-31073 Toulouse, France
[3] CHU St Pierre, Dept Obstet & Gynecol, Gaillon, La Reunion, France
[4] INSERM, UMR1027, F-31073 Toulouse, France
[5] CHU Toulouse, Serv Chirurg Gynecol, F-31059 Toulouse, France