M. Naseer, F. .- e-. Fayaz, M. Adnan, I. A. Chaudhry, T. Ahmed, and M. A. Khan, “FREQUENCY OF ABNORMAL PULMONARY FUNCTION TEST IN ASYMPTOMATIC SMOKERS UNDERGOING CORONARY ARTERY BYPASS GRAFTING”, Pak Armed Forces Med J, vol. 72, no. SUPPL-1, pp. S72–75, Mar. 2022, Accessed: Jan. 30, 2025. [Online]. Available: https://pafmj.org/PAFMJ/article/view/8296