Al Ashwal, S (2023). Rapid Assessment of Avoidable Blindness Dataset: Qatar (2023). [Data Collection]. London School of Hygiene & Tropical Medicine RAAB Repository. https://doi.org/10.17037/RAABDATASET.e710bcd2-a7dd-45e0-a993-ff2cf39c2f04.

International Centre for Eye Health (2024). Rapid Assessment of Avoidable Blindness Report: Nepal, Karnali Province (2019). [Data Collection]. London School of Hygiene & Tropical Medicine RAAB Repository. https://doi.org/10.17037/RAABREPORT.00000361.

International Centre for Eye Health (2025). Rapid Assessment of Avoidable Blindness Report: Qatar (2023). [Data Collection]. London School of Hygiene & Tropical Medicine RAAB Repository. https://doi.org/10.17037/RAABREPORT.e710bcd2-a7dd-45e0-a993-ff2cf39c2f04.

Vashist, P, Tandon, R, Murthy, G, Barua, CK, Deka, D, Singh, S, Gupta, V, Gupta, N, Wadhwani, M, Singh, R and Vishwanath, K (2020). Association of cataract and sun exposure in geographically diverse populations of India: The CASE study. First Report of the ICMR-EYE SEE Study Group. [Data Collection]. PLOS ONE. https://doi.org/10.1371/journal.pone.0227868.s002