1. GTA Foundation, Lalitpur, Nepal.
2. Master of Public Health Program, Faculty of Public Health, Mahidol University, Bangkok, Thailand.
3. Department of Epidemiology, Faculty of Public Health, Mahidol University, Bangkok, Thailand.
4. Faculty of Public Health, Mahidol University, Bangkok, Thailand.
5. Department of Obstetrics and Gynaecology, Faculty of Medicine, Vajira Hospital, Navamindradhiraj University, Bangkok, Thailand.