Corrigendum: Characteristics and influencing factors of 11C-CFT PET imaging in patients with early and late onset Parkinson's disease - Kangli, Fan; Hongguang, Zhao; Yinghua, Li; Xiaoxiao, Du; Yuyin, Dai; Lulu, Gao; Yi, Li; Zhihui, Sun; Ying, Zhang (Frontiers in Neurology, 2023)