Ikram, Mobeen, Saira Mahboob, and Rizwan Yusuf. “HEPATITIS B AND HEPATITIS C SEROPOSITIVE SURGICAL CASES AND ITS IMPACT ON PERIOPERATIVE BLOOD TRANSFUSION”. PAFMJ 71, no. 5 (October 30, 2021): 1594-97. Accessed June 27, 2022. https://pafmj.org/index.php/PAFMJ/article/view/4462.