AUTHOR=Gong Peng-Ju, Shao You-Cheng, Huang Si-Rui, Zeng Yi-Fan, Yuan Xiao-Ning, Xu Jing-Jing, Yin Wei-Nan, Wei Lei, Zhang Jing-Wei TITLE=Corrigendum: Hypoxia-Associated Prognostic Markers and Competing Endogenous RNA Co-Expression Networks in Breast Cancer JOURNAL=Frontiers in Oncology VOLUME=10 YEAR=2021 URL=https://www.frontiersin.org/articles/10.3389/fonc.2020.637481 DOI=10.3389/fonc.2020.637481 ISSN=2234-943X