Alkindi, Salam, Refaat Abdullah Elsadek, and Anil V Pathare. “Safety Warning for ChAdOx1 NCov-19 Vaccine in Patients With Sickle Cell Disease : Astra Zeneca Vaccine in Sickle Cell Disease (SCD) ”. Mediterranean Journal of Hematology and Infectious Diseases 13, no. 1 (September 1, 2021): e2021059. Accessed April 20, 2024. https://www.mjhid.org/mjhid/article/view/4708.