Nkeremuzor, E. C., Ikoro, N. C., Esenwah, E. C., Nzotta, C., Ugwuoke, G. I., Nwaigwe, O. M., & Ogbonna, U. C. (2020). Determination of Luminance Levels of Visual Acuity Charts in Selected Eye Clinics in Owerri and Their Effects on Vision. Asian Journal of Research and Reports in Ophthalmology, 3(2), 13-23. Retrieved from https://journalajrrop.com/index.php/AJRROP/article/view/30108