1Orthopedic Research Institute, Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
2Department of Orthopedics, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
3Department of Neurology, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
4Department of Orthopedics, Cheeloo College of Medicine, Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong, China
5Department of Orthopedics, The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China
✉Correspondence to: Jianlu Wei; email: 18560089157@163.com, https://orcid.org/0000-0003-3166-5227
✉Correspondence to: Yunpeng Jiang; email: yunpeng_jiang@sina.cn, https://orcid.org/0000-0003-4393-878X
Copyright: © 2021 Wang et al.
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