1. Department of Neurology, Hangzhou Third People’s Hospital, Hangzhou, Zhejiang, China
2. Department of Neurology, Hangzhou First People’s Hospital, Hangzhou, Zhejiang, China
3. Nursing Department, Hangzhou First People’s Hospital, Hangzhou, Zhejiang, China
4. Department of ICU, Hangzhou Third People’s Hospital, Hangzhou, Zhejiang, China