Muhammad Ali Rathore et al. 2024. Seroprevalence of SARS-CoV-2 IgG Antibodies in Blood Donors during the Third    Wave of Pandemic in Northern Pakistan. Pakistan Armed Forces Medical Journal. 74, 4 (Aug. 2024), 1157–1160. DOI:https://doi.org/10.51253/pafmj.v74i4.8457.