Restriction of Upper Esophagus with Extraluminal Device, Percutaneous Endoscopic Approach
restriction of upper esophagus with extraluminal device, percutaneous endoscopic approach
Medical and Surgical @ Gastrointestinal System @ Restriction @ Esophagus, Upper @ Percutaneous Endoscopic @ Extraluminal Device @ No Qualifier
medical and surgical @ gastrointestinal system @ restriction @ esophagus, upper @ percutaneous endoscopic @ extraluminal device @ no qualifier