Hussain, Muhammad, and Syed Mazhar Ali Naqvi. “EXPERIENCE OF FOREIGN BODY REMOVAL BY FLEXIBLE BRONCHOSCOPY IN TERTIARY CARE HOSPITAL”. Journal of Postgraduate Medical Institute 33, no. 3 (November 6, 2019). Accessed July 6, 2022. https://jpmi.org.pk/index.php/jpmi/article/view/2423.