Antireflux valve metal stent versus conventional self-expandable metal stent in distal malignant biliary obstruction: a systematic review and meta-analysis
2019 ◽
Vol 114
(1)
◽
pp. S523-S523
2016 ◽
Vol 83
(2)
◽
pp. 404-412
◽
2020 ◽
2012 ◽
Vol 47
(11)
◽
pp. 1248-1256
◽