David Atallah1, Malak Moubarak2, Nadine El Kassis2. 1. Obstetrics and Gynecology Department, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon. david.atallah@gmail.com. 2. Obstetrics and Gynecology Department, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon.