%0 Journal Article %T The effectiveness of adequate lymphadenectomy in radically-resected cases with pathologically-confirmed node-negative biliary tract cancers: A SEER-based retrospective cohort study. %A Lv TR %A Lin HJ %A Hu HJ %A Li FY %J Curr Probl Surg %V 61 %N 8 %D 2024 Aug %M 39098342 %F 2.815 %R 10.1016/j.cpsurg.2024.101500