{Reference Type}: Journal Article {Title}: The effectiveness of adequate lymphadenectomy in radically-resected cases with pathologically-confirmed node-negative biliary tract cancers: A SEER-based retrospective cohort study. {Author}: Lv TR;Lin HJ;Hu HJ;Li FY; {Journal}: Curr Probl Surg {Volume}: 61 {Issue}: 8 {Year}: 2024 Aug {Factor}: 2.815 {DOI}: 10.1016/j.cpsurg.2024.101500