1. Department of Neurosurgery, Xiangya Hospital, Central South University, Jiangxi, China
2. Hypothalamic-Pituitary Research Center, Xiangya Hospital, Central South University, Changsha, China
3. National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
4. Orthopedics Department, 921 Hospital, Joint Logistics Support Force People’s Liberation Army of China, Changsha, China