Khan, Adil Naseer, Khalid Said, Mukhtar Ahmad, Kishwar Ali, Rania Hidayat, and Humera Latif. 2014. “ENDOSCOPIC FINDINGS IN PATIENTS PRESENTING WITH OESOPHAGEAL DYSPHAGIA”. Journal of Ayub Medical College Abbottabad 26 (2):216-20. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/1571.