About the Authors

Xiao-Bo Yu

Contributed equally to this work with: Xiao-Bo Yu, Jun-Wei Su

Affiliation Department of Neurosurgery, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, P.R. China

Jun-Wei Su

Contributed equally to this work with: Xiao-Bo Yu, Jun-Wei Su

Affiliation Key Laboratory of Infectious Diseases Ministry of Public Health of China, the First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, P.R. China

Xiu-Yang Li

lixiuyang@zju.edu.cn (XL); d.chengao@163.com (GC)

Affiliation Department of Public Health, Zhejiang University, Hangzhou, P.R. China

Gao Chen

lixiuyang@zju.edu.cn (XL); d.chengao@163.com (GC)

Affiliation Department of Neurosurgery, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, P.R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XL. Analyzed the data: XY JS. Wrote the paper: XY JS. Collected data: XL JS GC.