【出处】HEPATOBILIARY & PANCREATIC DISEASES INTERNATIONAL
【年份】2012
【卷号】Vol.11 No.6
【页码】643-649
【ISSN】1499-3872
【分类号】616.3
【摘要】BACKGROUND: Endoscopic biliary stent placement during the procedure of endoscopic retrograde cholangiopancreatography (ERCP) is preferred to provide biliary drainage for unresectable malignant biliary obstruction. There is considerable controversy over th