Garg, Deepansh, et al. “Correlation of Peripapillary Vessel Density by OCTA With Visual Field Defects in Primary Open-Angle Glaucoma: A Cross-Sectional Study”. UP Journal of Ophthalmology, vol. 13, no. 02, Sept. 2025, pp. 51-55, doi:10.56692/upjo.2025130203.