Ibrahim, Nadia, Sabah Mahmood, Sandra O’Driscoll, and Subarna Chakravorty. “Effectiveness of a Top up Transfusion Programme in Preventing Cerebrovascular Damage in a Birth Cohort of Sickle Cell Disease: Single-Centre 10-Year Retrospective Analysis ”. The Physician 6, no. 2 (September 3, 2020): 1-8. Accessed April 25, 2024. https://www.physicianjnl.net/index.php/phy/article/view/63.