Occlusion of Esophagus with Extraluminal Device, Open Approach
occlusion of esophagus with extraluminal device, open approach
Medical and Surgical @ Gastrointestinal System @ Occlusion @ Esophagus @ Open @ Extraluminal Device @ No Qualifier
medical and surgical @ gastrointestinal system @ occlusion @ esophagus @ open @ extraluminal device @ no qualifier