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 - Ke, Yang; Zhan, Lianghui; Lu, Tingting; Zhou, Cong; Chen, Xue; Dong, Yingjie; Lv, Guiyuan; Chen, Suhong (Frontiers in Pharmacology, 2022)