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