Shah, Shahkar Ahmed, Amir Bilal, Zahoor Ahmed, and D. Watson. “Post Pneumonectomy Bronchopleural Fistulae”. Journal of Postgraduate Medical Institute 11, no. 1 (September 5, 2011). Accessed April 29, 2024. https://www.jpmi.org.pk/index.php/jpmi/article/view/551.