A. A. SAMO, N. M. BAIG, A. SIDHU, S. N. SHAIKH, and Z. A. LAGHARI. 2021. “Seropositivity of Hepatitis B, Hepatitis C, Human Immunodeficiency Virus and Syphilis in Blood Donors of Hyderabad, Sindh, Pakistan”. Sindh University Research Journal - SURJ (Science Series) 53 (2). https://sujo.usindh.edu.pk/index.php/SURJ/article/view/3943.