M. Khan, J. Tariq, M. A. Rathore, A. Mahmood, M. I. Raja, and S. Bashir, “Assessment of Internal Quality Control of Blood Products; Experience at a Regional Transfusion Centre from Northern Pakistan”, Pak Armed Forces Med J, vol. 72, no. 4, pp. 1439–43, Sep. 2022, doi: 10.51253/pafmj.v72i4.8642.