1. Department of Global Health & Development, London School of Hygiene & Tropical Medicine, 15-17 Tavistock Place, London, WC1H 9SH, United Kingdom
2. Nepalese Ornithological Union, Kathmandu, Nepal
3. Faculty of Public Health, Mahidol University, 420/1 Rajvithi Road, Bangkok, Thailand
4. Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, 12 Science Drive 2, Singapore