From the Department of Neurology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, Guangdong, China.

Y.Z. and F.Z. contributed equally to this manuscript.

Address correspondence and reprint requests to Junfeng Wang, PhD, Department of Neurology, The Fifth Affiliated Hospital of Sun Yat-sen University, No. 52, Meihua East Road, Xiangzhou District, Zhuhai, Guangdong, 519000; E-mail: [email protected]

Conflicts of Interest and Source of Funding: The authors have no conflicts of interest to declare.

Author's contribution: All authors verify that they participated in preparing this manuscript. Y.Z. contributed to the development of the research plan, statistical analysis, and writing of the original draft. F.Z. contributed to the supervision. H.L. contributed to the validation and statistical analysis. J.W. contributed to the supervision, investigation, and editing. J.L. and G.L. contributed to the data curation and writing of the draft. Z.M. contributed to the validation and data curation.