AUTHOR=Xia Chao , Huang Wei , Chen Yun-Liang , Fu Hai-Bin , Tang Ming , Zhang Tao-Lan , Li Jing , Lv Guo-Hua , Yan Yi-Guo , Ouyang Zhi-Hua , Yao Nvzhao , Wang Cheng , Zou Ming-Xiang 

TITLE=Corrigendum: Coexpression of HHLA2 and PD-L1 on tumor cells independently predicts the survival of spinal chordoma patients

JOURNAL=Frontiers in Immunology

VOLUME=14

YEAR=2023

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2023.1194064

DOI=10.3389/fimmu.2023.1194064

ISSN=1664-3224