Randomized trial of endoscopic stenting versus surgical bypass in malignant low bile duct obstruction.
D001650:Bile Duct Neoplasms / Q000601:surgery*; D002760:Cholangiopancreatography, Endoscopic Retrograde; D017219:Gastric Outlet Obstruction / Q000209:etiology; D006801:Humans; D010166:Palliative Care; D016032:Randomized Controlled Trials as Topic; D015607:Stents