1. Kathmandu University School of Medical Sciences, Kathmandu University, Dhulikhel, Nepal
2. Department of Public Health and Nursing, NTNU: Norwegian University of Science and Technology, Trondheim, Norway
3. Department of Obstetrics and Gynecology, St. Olav’s Hospital, Trondheim, Norway
4. Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden