1. Department of Neurology and Institute of NeurologyRuijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China,
2. Department of NeurosurgeryChanghai Hospital of Shanghai, Shanghai, China,
3. Department of NeurologyGongli Hospital, Shanghai, China,
4. Shanghai Jiaotong University School of Public HealthShanghai, China,
5. Royal Adelaide and Lyell McEwin HospitalsUniversity of Adelaide, SA, Australia