1. Deparment of Orthopedics, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
2. National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
3. Discipline Construction Office, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
4. School of Kinesiology, Jianghan University, Wuhan 430056, China
5. Department of Scientific Research, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
6. Department of Geriatric Endocrinology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu, China