Shahid, Muhammad, Muhammad Saeed, and Saima Irum. 2018. “DOPPLER ULTRASOUND EVALUATION OF CEREBRAL BLOOD FLOW IN ANAEMIA OF CHRONIC RENAL FAILURE: Doppler Ultrasound Evaluation of Cerebral Blood Flow”. Pakistan Armed Forces Medical Journal 68 (2): 353-56. https://pafmj.org/PAFMJ/article/view/1457.