| Authors: |
Greenland K; Department for Disease Control, London School of Hygiene & Tropical Medicine, London, UK. Electronic address: katie.greenland@lshtm.ac.uk., Etu ES; Berhan Public Health & Eye Care Consultancy, Addis Ababa, Ethiopia; College of Health Science, Madda Walabu University, Bale-Robe, Ethiopia., Collin C; Department for Disease Control, London School of Hygiene & Tropical Medicine, London, UK., Abdurahman OS; International Centre for Eye Health, Clinical Research Department, London School of Hygiene & Tropical Medicine, London, UK; The Fred Hollows Foundation Ethiopia, Addis Ababa, Ethiopia., Abashawl A; Berhan Public Health & Eye Care Consultancy, Addis Ababa, Ethiopia., Berarti SN; Berhan Public Health & Eye Care Consultancy, Addis Ababa, Ethiopia., Kedir N; The Fred Hollows Foundation Ethiopia, Addis Ababa, Ethiopia., Guye M; The Fred Hollows Foundation Ethiopia, Addis Ababa, Ethiopia., Czerniewska A; Department for Disease Control, London School of Hygiene & Tropical Medicine, London, UK., Adugna D; Oromia Regional Health Bureau, Oromia, Ethiopia., Dodson S; The Fred Hollows Foundation, Melbourne, Australia., Alemayehu W; Berhan Public Health & Eye Care Consultancy, Addis Ababa, Ethiopia; College of Health Science, Madda Walabu University, Bale-Robe, Ethiopia., Macleod D; International Centre for Eye Health, Clinical Research Department, London School of Hygiene & Tropical Medicine, London, UK; International Statistics and Epidemiology Group, London School of Hygiene & Tropical Medicine, London, UK., Last A; International Centre for Eye Health, Clinical Research Department, London School of Hygiene & Tropical Medicine, London, UK., Burton MJ; International Centre for Eye Health, Clinical Research Department, London School of Hygiene & Tropical Medicine, London, UK; National Institute for Health Research Biomedical Research Centre for Ophthalmology, Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UK. |