The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi2021
Kim MJ 외 PMID: 33632998
Dysphagia is difficulty in swallowing that can be caused by a number of disorders that involve either the oropharynx or the esophagus. Specific endoscopic treatment for dysphagia depends on its etiology, whether the dysphagia is caused by m…