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