Sadiq, Sana Muhammad, Iqbal Hussain Udaipurwala, and Amer Sabih Hydri. 2014. “Extensive Hypopharyngealcarcinoma Treated by Total Laryngo-Pharyngo- Esophagectomy With Gastric Pull -Up at PNS Shifa Hospital”. Journal of Bahria University Medical and Dental College 4 (2):74-76. https://jbumdc.bahria.edu.pk/index.php/ojs/article/view/609.