Compared with the uncovered metal stents, covered metal stents have longer ... drug-eluting stents were developed. A duodenal stricture complicates biliary stent placement in 10–20% of patients ...

Expert Rev Gastroenterol Hepatol. 2012;6(1):105-114. When double-stent placement (duodenal and biliary) is considered, biliary stent placement can be performed either preceding or following ...