1. Fetopathology Unit, Hospital Habib Bougatfa, Faculty of Medicine of Tunis; University of Tunis El Manar; Tunis Tunisia
2. Department of Pathology; Salah Azaiez Institute, Faculty of Medicine of Tunis, University of Tunis El Manar; Tunis Tunisia
3. Department of Obstetrics and Gynecology; Centre de Hospitalier de Sens; Sens France
4. Clinic Rawabi; Bizerte Tunisia
5. Department of Embryo-Fetopathology, Maternity and Neonatology Center, Faculty of Medicine of Tunis; University of Tunis El Manar; Tunis Tunisia