AUTHOR=Zhou Xuanchen , Cui Zhaoyang , Liu Yiqing , Yue Zhiyong , Xie Fengyang , Ding Ling , Xu Shuai , Han Jie , Zhang Hong TITLE=Corrigendum: Correlation of Bromodomain Protein BRD4 Expression With Epithelial–Mesenchymal Transition and Disease Severity in Chronic Rhinosinusitis With Nasal Polyps JOURNAL=Frontiers in Medicine VOLUME=7 YEAR=2020 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2020.604072 DOI=10.3389/fmed.2020.604072 ISSN=2296-858X