Occlusion of Esophagus, Percutaneous Endoscopic Approach
occlusion of esophagus, percutaneous endoscopic approach
Medical and Surgical @ Gastrointestinal System @ Occlusion @ Esophagus @ Percutaneous Endoscopic @ No Device @ No Qualifier
medical and surgical @ gastrointestinal system @ occlusion @ esophagus @ percutaneous endoscopic @ no device @ no qualifier