Mohammad Aamir Khan, Fawad Ahmad, Mohammad Khalid Bin Saleem, Shahid Nazeer, Zubair Ullah Khan, Muhammad Sajid Munir. 2022. “Relation Between Different Grade of Pterygium and Amount of Induced Corneal Astigmatism”. Pakistan Journal of Medical & Health Sciences 16 (04):1066. https://doi.org/10.53350/pjmhs221641066.