[1]
S. Asif, A. Ahmed, A. Batool, B. Anwar, A. Gul, and M. Kayani, “ASSOCIATION OF ABO AND RH BLOOD GROUPS WITH COVID-19 PCR POSITIVE STATUS: A CASE CONTROL STUDY”,
Pak Armed Forces Med J, vol. 71, no. 3, pp. 801–04, Jul. 2021,
doi: 10.51253/pafmj.v71i3.6348.