Khan, Noor Sahib, Arif Raza Khan, Sahe Din, and Fazle Sattar. “Management of Subglottic Foreign Body, a Therapeutic Challenge”. Journal of Postgraduate Medical Institute 18, no. 4 (October 6, 2011). Accessed April 25, 2024. https://jpmi.org.pk/index.php/jpmi/article/view/945.