Direct non-medical costs double the total direct costs to patients undergoing cataract surgery in Zamfara state, Northern Nigeria: a case series


1 Zamfara State Eye Care Programme, Ministry of Health, Gusau, Nigeria

2 Department of Clinical Research, London School of Hygiene Tropical Medicine, London, UK

3 International Centre for Eye Health, Department of Clinical Research, London School of Hygiene Tropical Medicine, Keppel Street, London, WC1E 7HT, UK

For all author emails, please log on.