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Endoscopic radiofrequency ablation plus plastic stent placement versus stent placement alone for unresectable extrahepatic biliary cancer: a multicenter randomized controlled trial.
Gao DJ, Yang JF, Ma SR, Wu J, Wang TT, Jin HB, Xia MX, Zhang YC, Shen HZ, Ye X, Zhang XF, Hu B. Gao DJ, et al. Among authors: zhang yc, zhang xf. Gastrointest Endosc. 2021 Jul;94(1):91-100.e2. doi: 10.1016/j.gie.2020.12.016. Epub 2020 Dec 24. Gastrointest Endosc. 2021. PMID: 33359435 Clinical Trial.
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