Neuroprotective Effects of Qi Jing Wan and Its Active Ingredient Diosgenin Against Cognitive Impairment in Plateau Hypoxia. - Xia, Tiantian; Yan, Ziqiao; Shen, Pan; Chang, Mingyang; Zhang, Nan; Zhang, Yunan; Chen, Qi; Wang, Rui; Tong, Li; Zhou, Wei; Ni, Zhexin; Gao, Yue (Pharmaceuticals (14248247), 2025)