1. Department of Dermatology, Shaoxing People's Hospital, Shaoxing, Zhejiang 312000, P.R. China
2. Department of Neurosurgery, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi 330000, P.R. China
3. School of Medicine, Taizhou University, Taizhou, Zhejiang 318000, P.R. China
4. Department of Neurosurgery, Cancer Centre, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang 310000, P.R. China