Medical and Surgical @ Gastrointestinal System @ Bypass @ Ascending Colon @ Percutaneous Endoscopic @ Nonautologous Tissue Substitute
medical and surgical @ gastrointestinal system @ bypass @ ascending colon @ percutaneous endoscopic @ nonautologous tissue substitute
Medical and Surgical @ Gastrointestinal System @ Bypass @ Ascending Colon @ Percutaneous Endoscopic @ Nonautologous Tissue Substitute
medical and surgical @ gastrointestinal system @ bypass @ ascending colon @ percutaneous endoscopic @ nonautologous tissue substitute