1. Department of Public Health, Asian College for Advance Studies, Purbanchal University, Lalitpur, Nepal
2. Research and Development Division, Dhulikhel Hospital, Kathmandu University, Kavre, Nepal
3. Nepal Health Frontiers, Tokha-5, Kathmandu, Nepal
4. Institute of Medicine, Tribhuvan University, Maharajgunj, Kathmandu, Nepal
5. Kathmandu University School of Medical Science, Kavrepalanchowk, Dhulikhel, Nepal
6. School of Human and Health Sciences, University of Huddersfield, Huddersfield, UK