AUTHOR=Ke Yang , Zhan Lianghui , Lu Tingting , Zhou Cong , Chen Xue , Dong Yingjie , Lv Guiyuan , Chen Suhong TITLE=Corrigendum: Polysaccharides of Dendrobium officinale Kimura & Migo leaves protect against ethanol-induced gastric mucosal injury via the AMPK/mTOR signaling pathway in vitro and vivo JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.948569 DOI=10.3389/fphar.2022.948569 ISSN=1663-9812