Medical and Surgical @ Gastrointestinal System @ Resection @ Sigmoid Colon @ Percutaneous Endoscopic
medical and surgical @ gastrointestinal system @ resection @ sigmoid colon @ percutaneous endoscopic
Medical and Surgical @ Gastrointestinal System @ Resection @ Sigmoid Colon @ Percutaneous Endoscopic
medical and surgical @ gastrointestinal system @ resection @ sigmoid colon @ percutaneous endoscopic