Arslan Hassan Rajper, Arsalan Ahmed Rajput, Azfar Ahmed Mirza, Nisar Ahmed Khan, Ghazi Khan Maree, Urooj Bhatti. “Risk Factors for Progressive Visual Field Loss in Primary Open-Angle Glaucoma: A Retrospective Cross-Sectional Study”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 04, May 2022, p. 424, doi:10.53350/pjmhs22164424.