About the Authors

Anxin Wang

Affiliations Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China, Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China

Jianwei Wu

Affiliation Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China

Yong Zhou

Affiliation Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China

Xiuhua Guo

Affiliation Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China

Yanxia Luo

Affiliation Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China

Shouling Wu

drwusl@163.com (SW); zxq@vip.163.com (XZ)

Affiliation Department of Cardiology, Kailuan Hospital, Hebei United University, Tangshan, China

Xingquan Zhao

drwusl@163.com (SW); zxq@vip.163.com (XZ)

Affiliation Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SLW XQZ. Performed the experiments: YZ XHG. Analyzed the data: AXW YXL. Contributed reagents/materials/analysis tools: AXW JWW. Wrote the paper: AXW JWW.