1. Department of Neurosurgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China; Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, China.
2. Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
3. China National Clinical Research Center for Neurological Diseases, Beijing, China.
4. General Practice Department, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, China.