Aghaji, A, Burchett, HED, Hameed, S and Gilbert, C (2022). Collection tools for: "Assessing the capacity of primary health care facilities in Nigeria to deliver eye health promotion: Results of a mixed-methods feasibility study". [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/DATA.00003208.

International Centre for Eye Health (2023). Rapid Assessment of Avoidable Blindness Study Protocol Template. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://doi.org/10.17037/PUBS.00003744.