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Article

Evaluation of valve function in antireflux biliary metal stents

To overcome duodenobiliary reflux induced by biliary stents, antireflux valve (ARV) biliary stents have been developed and showed improvement in stent patency. However, negative study results have also been re...

Chang-Il Kwon, Jong Pil Moon, Ho Yun, Seok Jeong, Dong Hee Koh… in BMC Gastroenterology (2018)