Hassan, Khalid, Muhammad Younus, Nadeem Ikram, Lubna Naseem, and Hassan Abbas Zaheer. “Red Cell Alloimmunization in Repeatedly Transfused Thalassemia Major Patients”. International Journal of Pathology (October 23, 2018): 16–19. Accessed April 30, 2025. https://www.jpathology.com/index.php/OJS/article/view/14.