1 Department of Orthopedics, The First Affiliated Hospital of Chengdu Medical College, Chengdu Medical College, No. 278 Middle of Baoguang Road, Xindu District, Chengdu, Sichuan, 610500, China; Department of Orthopedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, Sichuan, 610041, China. Electronic address: zhangzd@cmc.edu.cn.
2 Department of Endocrinology, The First Affiliated Hospital of Chengdu Medical College, Chengdu Medical College, No. 278 Middle of Baoguang Road, Xindu District, Chengdu, Sichuan, 610500, China.
3 Department of Orthopedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, Sichuan, 610041, China.
4 Department of Orthopedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, Sichuan, 610041, China. Electronic address: liuinsistence@163.com.