AUTHOR=Wang Yao , Zhuang Hao , Jiang Xiao-han , Zou Rui-han , Wang Hai-yang , Fan Zhi-ning TITLE=Corrigendum: Unveiling the key genes, environmental toxins, and drug exposures in modulating the severity of ulcerative colitis: a comprehensive analysis JOURNAL=Frontiers in Immunology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2023.1323997 DOI=10.3389/fimmu.2023.1323997 ISSN=1664-3224