Mohammad Abid Khan, Abdul Baseer, Tahir Aslam, Imran Tahir, and Asif Ahmad. “Frequency of Failed Decortications in Post Tuberculous Empyema”. BMC Journal of Medical Sciences, vol. 4, no. 1, Mar. 2023, pp. 61-64, https://bmcjms.org/index.php/bmcj/article/view/71.