Sobia, F., Paracha, V. I., Waseem, M., Umer, R., & Nawaz, A. (2023). Impact of COVID-19 Infection on Outcome of Cardiac Surgery patients in Tertiary Cardiac Care Hospital. Pakistan Armed Forces Medical Journal, 73(SUPPL-3), S556-561. https://doi.org/10.51253/pafmj.v73iSUPPL-3.10536