ASSESSING COMMON CAUSES OF DYSPHAGIA ON BARIUM SWALLOW AT REHMAN MEDICAL INSTITUTE (RMI), NORTHWEST GENERAL HOSPITAL (NWGH) AND LADY READING HOSPITAL (LRH) PESHAWAR. FMHR. 2026;4(4):416-442. Accessed April 18, 2026. https://fmhr.net/index.php/fmhr/article/view/2685