About the Authors
- Ning Chen, Jian-guo Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- Chong Liu, Yan Ge, Fan-gang Meng
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
- Na Yan
- School of Public Health and Family Medicine, Capital Medical University, Beijing, China
- Wei Hu
- Department of Neurology, Mayo Clinic, Rochester, Minnesota, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: FM NC. Performed the experiments: NC CL. Analyzed the data: NY YG CL WH. Contributed reagents/materials/analysis tools: NC JZ FM. Wrote the paper: NC WH.