S. Janjua, A. Adnan, A. H. Zaidi, M. S. Bilal, and J. A. Afridi, “TRACHEOMALACIA AS AN UNUSUAL CAUSE OF UPPER AIRWAYS OBSTRUCTION LEADING TO CARDIAC ARREST: Tracheomalacia”, Pak Armed Forces Med J, vol. 65, no. 5, pp. 714–715, Oct. 2015, Accessed: Sep. 27, 2024. [Online]. Available: https://pafmj.org/PAFMJ/article/view/1121