Ali Murad Jamal , Hafiz Abu Safian , Ather Iqbal , Bilawal Abbas , Umer Irshad , Junaid Azhar, A.M.J. , H.A.S. , A.I. , B.A. , U.I. , J.A. 2021. Association of ABO Blood Groups and Rh factor with COVID-19 Infection in the Population of Rawalpindi Region. Journal of Rawalpindi Medical College. 25, 1 (Jul. 2021). DOI:https://doi.org/10.37939/jrmc.v25i1.1737.