ASSESSING COMMON CAUSES OF DYSPHAGIA ON BARIUM SWALLOW AT REHMAN MEDICAL INSTITUTE (RMI), NORTHWEST GENERAL HOSPITAL (NWGH) AND LADY READING HOSPITAL (LRH) PESHAWAR. FMHR [Internet]. 2026 Apr. 18 [cited 2026 Apr. 18];4(4):416-42. Available from: https://fmhr.net/index.php/fmhr/article/view/2685