Khan, M Abid, Manzoor Ahmad, Viqar Aslam, Aamir Bilal, Kaleem Ullah, S Zahid Ali, Abdul Baseer, M Imran, and Farid Ullah. 2015. “Thoracoplasty: Not an Obsolete Procedure in Developing Countries”. Pakistan Journal of Chest Medicine 16 (4). https://pjcm.net/index.php/pjcm/article/view/137.