Asif, Mahmood, Zahid Manzoor, Muhammad Shehzad Farooq, Amama Kanwal, Uzma Shaheen, Shaukat Hussain Munawar, Imran Ahmad Khan, and Abdul Aziz. 2017. “Correlation Between Serum Ferritin Level and Liver Function Tests in Thalassemic Patients Receiving Multiple Blood Transfusions”. International Journal of Research in Medical Sciences 2 (3):988-94. https://www.msjonline.org/index.php/ijrms/article/view/2338.