Jiang, Qilong
Liu, Yang
Bai, Xinwen
Deng, Yu
Cao, Yong
Yu, Chengxiang
Song, Qizhi
Article History
Received: 16 March 2023
Accepted: 19 May 2023
First Online: 24 May 2023
Declarations
:
: This study was a multicenter, retrospective cohort study. Ethical approvals were obtained by the ethics committee of Chongqing Orthopedic Hospital of Traditional Chinese Medicine, Chongqing Sanbo Changan Hospital, and Chonggang General Hospital respectively. All methods were carried out in accordance with relevant guidelines and regulations. Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no conflict of interest.