1. Department of Obstetrics and Gynecological Surgery, Thiers Hospital, Thiers, France

2. Université Clermont Auvergne, CHU Clermont-Ferrand, CNRS, SIGMA Clermont, Clermont-Ferrand, France

3. Department of Obstetrics and Gynecology, University Hospital CHU Clermont-Ferrand, Place Lucie et Raymond Aubrac, Clermont-Ferrand, France