Muhammad Zahid Latif, Muhammad Athar Khan, Saira Afzal, Syed Amir Gilani, and Intzar Hussain. “Refractive Errors in Private Schools; A Cross Sectional Study ”. Annals of King Edward Medical University 25, no. 2 (June 24, 2019). Accessed April 28, 2024. https://annalskemu.org/journal/index.php/annals/article/view/2864.