Fang D, Han Y, Zhu C, Shi Z, et al. Endoscopic retrograde stent drainage therapies for malignant biliary obstruction: the distal opening of stent location above or across the duodenal papilla? A systematic review and meta-analysis. Scand J Gastroenterol 2023 Apr 26:1-14. doi: 10.1080/00365521.2023.2200443.
PMID: 37102215