Ul Kadir, S. M. ., Ali, M. ., Islam, M. S. ., Parvin, R. ., Quadir, A. ., Raihani, M. J. ., Islam, A. R. . and Ahmmed, S. . (2022) “Prevalence of Refractive Errors among Primary School Children in the Southern Region of Bangladesh”, Community Based Medical Journal, 11(1), pp. 41–45. doi: 10.3329/cbmj.v11i1.60268.