Comparison of lenvatinib plus pembrolizumab versus first-line systemic chemotherapy for advanced intrahepatic cholangiocarcinoma: a real-world retrospective study - Yang, Zhenyun; Wu, Weijie; Hu, Zhiwen; Fu, Yizhen; Hu, Zili; Pan, Yangxun; Wang, Juncheng; Chen, Jinbin; Zhou, Zhongguo; Zhang, Yaojun; Chen, Minshan; Hu, Dandan (Frontiers in Immunology, 2024)