Bhutta, A., Z. Tasawar, M. Sajid, S. Hayat, A. Ali, and A. Malik. “ABO AND RHESUS BLOOD GROUP DISTRIBUTION IN URBAN AREA OF SOUTHERN PUNJAB MULTAN PAKISTAN”. Biological and Clinical Sciences Research Journal, vol. 2020, no. 1, Dec. 2020, doi:10.54112/bcsrj.v2020i1.39.