1. Centre Hospitalier Universitaire de Caen - Ob/Gyn

2. Centre Hospitalier Universitarie Reunion Island - Ob/Gyn

3. Port Royal, Hospital Group Cochin-Broca-Hôtel Dieu, University Hospitals of Paris, France-Ob/Gyn

4. Ziv Medical center, Faculty of medicine, Safed - Ob/Gyn