Corrigendum: Ischemic and haemorrhagic stroke risk estimation using a machine-learning-based retinal image analysis - Qu, Yimin; Zhuo, Yuanyuan; Lee, Jack; Huang, Xingxian; Yang, Zhuoxin; Yu, Haibo; Zhang, Jinwen; Yuan, Weiqu; Wu, Jiaman; Owens, David; Zee, Benny (Frontiers in Neurology, 2023)