AUTHOR=Yang Wendong , Li Zhongwei , Qin Rong , Wang Xiaorui , An Huihui , Wang Yule , Zhu Yan , Liu Yantao , Cai Shijiao , Chen Shuang , Sun Tao , Meng Jing , Yang Cheng TITLE=Corrigendum: YY1 Promotes Endothelial Cell-Dependent Tumor Angiogenesis in Hepatocellular Carcinoma by Transcriptionally Activating VEGFA JOURNAL=Frontiers in Oncology VOLUME=11 YEAR=2022 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2021.828861 DOI=10.3389/fonc.2021.828861 ISSN=2234-943X