AUTHOR=Feng Qiang , Sun Baozhen , Xue Tianyi , Li Rong , Lin Chao , Gao Yongjian , Sun Liqun , Zhuo Yue , Wang Dongxu TITLE=Corrigendum: Advances in CAR T-cell therapy in bile duct, pancreatic, and gastric cancers JOURNAL=Frontiers in Immunology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2022.1082984 DOI=10.3389/fimmu.2022.1082984 ISSN=1664-3224