AUTHOR=Zheng Liyun , Fang Shiji , Wu Fazong , Chen Weiqian , Chen Minjiang , Weng Qiaoyou , Wu Xulu , Song Jingjing , Zhao Zhongwei , Ji Jiansong TITLE=Efficacy and Safety of TACE Combined With Sorafenib Plus Immune Checkpoint Inhibitors for the Treatment of Intermediate and Advanced TACE-Refractory Hepatocellular Carcinoma: A Retrospective Study JOURNAL=Frontiers in Molecular Biosciences VOLUME=7 YEAR=2021 URL=https://www.frontiersin.org/journals/molecular-biosciences/articles/10.3389/fmolb.2020.609322 DOI=10.3389/fmolb.2020.609322 ISSN=2296-889X