Khan, Maj Abid ullah, Muhammad Zahid Hussain, Khalid Mehmood Tariq, Adnan Qadir, and Muhammad Iqbal. 2012. “FREQUENCY OF DIFFERENT GRADES OF RETINOPATHY IN HYPERTENSIVE PATIENTS AT MILITARY HOSPITAL RAWALPINDI: Retinopathy in Hypertensive Patients”. Pakistan Armed Forces Medical Journal 62 (4): 487-90. https://pafmj.org/PAFMJ/article/view/1930.