Mahmud, Talha, Abdul Hafeez, and Muhammad Saqib. 2017. “Rapid Improvement of Opaque Hemithorax Endobronchial Tumor Debulking Using Electrocautery, Laser and Argon Plasma Coagulation”. Pakistan Journal of Chest Medicine 22 (3):121-6. https://pjcm.net/index.php/pjcm/article/view/411.