1Department of Mother and Child, University of Abomey-Calavi, 01BP188 Cotonou, Benin
2Department of Mother and Child, University of Parakou, BP 123 Parakou, Benin
*Corresponding Author:
Dr. Achille Awadé Afoukou Obossou, Obstetrician-Gynecologist, Assistant Professor, Faculty of Medicine, University of Parakou, 03 P.O.BOX 18, Benin, Tel: (229) 95853279/97067852 Email: