1. Faculty of Graduate Studies, General Sri John Kotelawala Defence University, Ratmalana, Sri Lanka
2. Department of Public Health, Faculty of Medicine, General Sri John Kotelawala Defence University, Ratmalana, Sri Lanka
3. Department of Obstetrics and Gynaecology, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
4. Department of Psychiatry, Faculty of Medicine, General Sri John Kotelawala Defence University, Ratmalana, Sri Lanka