Tahir, Tooba Bint, Waqar Muzaffar, and Ammarah Ashraf. “Association Between Oct-Based Microangiography Perfusion Indices and Diabetic Retinopathy Severity in Patients With Diabetes in Pakistan”. Pakistan Armed Forces Medical Journal 72, no. 3 (June 21, 2022): 787–91. Accessed September 28, 2023. https://mail.pafmj.org/index.php/PAFMJ/article/view/7598.