Usman, Muhammad, Adeel Wyne, Asad Bilal Mir, Farhan Ahmed Majeed, Kamran Rahim, and Rehan Haider. “Comparison of Morbidity Associated With the Use of Large Versus Small-Bore Chest Tubes in Patients Managed for Stage-I Empyema Thoracis”. Pakistan Armed Forces Medical Journal 73, no. 3 (June 22, 2023): 814–17. Accessed May 31, 2025. https://www.pafmj.org/PAFMJ/article/view/9307.