1. Department of Obstetrics and Gynecology, Dr. Puchol’s Clinic, Valencia, Spain.
2. Department of Obstetrics and Gynecology, The Casanovas Centre, Barcelona, Spain.
3. Department of Obstetrics and Gynecology, Faculty of Medicine, University of Granada, Granada, Spain.
4. Department of Obstetrics and Gynecology, Hospital San Rafael, Madrid, Spain.
5. RyD Maternity Clinic, Valencia, Spain.
6. Department of Obstetrics and Gynecology, Tocogyn Clinic, Alcalá de Henares, Spain.
7. Department of Obstetrics and Gynecology, Dra. Guinot’s Surgery, Barcelona, Spain.
8. Medical Affairs, Italfarmaco (ITF) Research Pharma Sociedad de Responsabilidad Limitada Unipersonal (SLU), Madrid, Spain.