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