Upper Esophageal Sphincter Endoscopy
Dec. 26, 2024
PDF] Patulous upper esophageal sphincter - an unusual endoscopic finding. | Semantic Scholar Fiberoscopy of the entry to the esophagus Endoscopic surgical technique for benign fibrotic strictures of the upper esophageal sphincter - Chitose - 2017 - Digestive Endoscopy - Wiley Online Library Upper Esophageal Sphincter Endoscopy