%0 Journal Article %T A retrospective cohort study on the efficacy and safety for combination therapy of immunotherapy, targeted agent, and chemotherapy versus immunochemotherapy or chemotherapy alone in the first-line treatment of advanced biliary tract carcinoma %A Zeng, Jie %A Ma, Jie %A Zeng, Zhiming %A Yang, Lihua %A Jiang, Yanfeng %A Mo, Ning %A Ma, Fuchao %A Liu, Cuizhen %A Li, Rong %A Tang, Jing %A Qin, Shanyu %A Jiang, Haixing %J Journal of Gastrointestinal Oncology %D 2023 %B 2023 %9 %! A retrospective cohort study on the efficacy and safety for combination therapy of immunotherapy, targeted agent, and chemotherapy versus immunochemotherapy or chemotherapy alone in the first-line treatment of advanced biliary tract carcinoma %K %X %U https://jgo.amegroups.org/article/view/74698 %V 14 %N 2 %P 758-767 %@ 2219-679X