1. Department of Obstetrics, Gynecology and Women's HealthAlbert Einstein College of Medicine/Montefiore Medical Center New York NY USA
2. Lusíada University Lisbon Portugal
3. Centro Lusíada de Investigação em Serviço Social e Investigação Social Lisbon Portugal
4. Maternity Dr Alfredo da Costa ‐ Central Lisbon Hospital Center Lisbon Portugal