The influence of white matter hyperintensity on cognitive impairment in Parkinson's disease. - Liu, Hailing; Deng, Bin; Xie, Fen; Yang, Xiaohua; Xie, Zhenchao; Chen, Yonghua; Yang, Zhi; Huang, Xiyan; Zhu, Shuzhen; Wang, Qing (Annals of Clinical & Translational Neurology, 2021)