Corrigendum: Blood pressure control and risk of post-stroke dementia among the elderly: A population-based screening study - Wu, Hao; Ren, Zhihong; Gan, Jinghuan; Lü, Yang; Niu, Jianping; Meng, Xinling; Cai, Pan; Li, Yang; Gang, Baozhi; You, Yong; Lv, Yan; Liu, Shuai; et al. (Frontiers in Neurology, 2022)