Ul Kadir, Syeed Mehbub, Mahar Ali, Md Shirajul Islam, Rukhsana Parvin, ASM Quadir, Mostafa Jahir Raihani, AKM Rafiqul Islam, and Saifuddin Ahmmed. “Prevalence of Refractive Errors Among Primary School Children in the Southern Region of Bangladesh”. Community Based Medical Journal 11, no. 1 (June 16, 2022): 41–45. Accessed July 17, 2024. https://banglajol.info/index.php/CBMJ/article/view/60268.