1. Ministry of National Health Services, Regulations and Coordination, Islamabad, Pakistan
2. College of Ophthalmology and Allied Vision Sciences, King Edward Medical University, Lahore, Pakistan
3. Mayo Hospital, Lahore, Pakistan
4. Department of Control of Neglected Tropical Diseases, World Health Organization, Geneva, Switzerland
5. Pakistan Institute of Community Ophthalmology, Hayatabad Medical Complex, Peshawar, Pakistan
6. Department of Public Health, The Environment and Social Determinants of Health, World Health Organization, Geneva, Switzerland
7. International Trachoma Initiative, Task Force for Global Health, Decatur, GA, USA
8. Michael Dejene Public Health Consultancy Services, Addis Ababa, Ethiopia
9. Department of Ophthalmology, University of Jos, Jos, Nigeria
10. Sightsavers, Kaduna, Nigeria
11. Kilimanjaro Centre for Community Ophthalmology International, Division of Ophthalmology, University of Cape Town, Cape Town, South Africa
12. Sightsavers, Islamabad, Pakistan
13. Neglected Tropical Diseases, CBM, Oakington, Cambridge, UK
14. Eastern Mediterranean Region Alliance for Trachoma Control, Cairo, Egypt
15. Clinical Research Department, London School of Hygiene & Tropical Medicine, London, UK
16. London Centre for Neglected Tropical Disease Research, London, UK