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 - Zeng, Jie; Ma, Jie; Zeng, Zhiming; Yang, Lihua; Jiang, Yanfeng; Mo, Ning; Ma, Fuchao; Liu, Cuizhen; Li, Rong; Tang, Jing; Qin, Shanyu; Jiang, Haixing (Journal of Gastrointestinal Oncology; Vol 14, No 2 (April 29, 2023): Journal of Gastrointestinal Oncology, 2023)