1. Department of Neurosurgery, Xiangya Hospital Central South University Changsha China
2. Xiangya Nursing School Central South University Changsha China
3. Hypothalamic‐Pituitary Research Center, Xiangya Hospital Central South University Changsha China
4. National Clinical Research Center for Geriatric Disorders, Xiangya Hospital Central South University Changsha China
5. School of Traffic & Transportation Engineering Central South University Changsha China