1. Nuffield Centre for International Health and Development, University of Leeds, Leeds, UK
2. Public Health and Community Medicine Department, Faculty of Medicine, Assiut University, Egypt
3. Senior Public Health Advisor, Ministry of Public Health and Population, Sanaa, Yemen
4. Family Medicine Department, King Khalid University Hospital, Riyadh, Saudi Arabia
5. Gynecology and Obstetric Department, Sulaiman Al Habib Hospital – Al-Qassim, Riyadh, Saudi Arabia
6. Gynecology and Obstetric Department, AL-Emeis Hospital Gizan, Sabya, Saudi Arabia