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