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Regional lymphadenectomy vs. extended lymphadenectomy for hilar cholangiocarcinoma (Relay-HC trial): study protocol for a prospective, multicenter, randomized controlled trial.
He M, Xu X, Feng H, Chen W, Liu H, Zhang Y, Wang J, Geng Z, Qiu Y, Duan W, Li X, Zhi X, Zhu W, Li F, Li J, Li S, He Y, Quan Z, Wang J. He M, et al. Among authors: li f, li s, li j, li x. Trials. 2019 Aug 23;20(1):528. doi: 10.1186/s13063-019-3605-z. Trials. 2019. PMID: 31443731 Free PMC article.
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