Dr.Karan Prakash Agarbattiwala An Observational Study of Barium Swallow and Endoscopy as A Diagnostic Approach in Patients of Dysphagia - Piparia-Vadodara Sumandeep Vidyapeeth 2016-2019 - Xiv,70 Hb Subjects--Topical Terms: ENT Dewey Class. No.: 617.51 / AGA