Funding for this research was provided by:
Orthopedic Special Fund Project of Sichuan Medical Association (2019SAT31)
Article History
Received: 30 December 2020
Accepted: 4 May 2021
First Online: 18 May 2021
Declarations
:
: This study was approved by the Medical Ethics Committee of Sichuan Chengdu First People’s Hospital and Zibo Central Hospital. All subjects have signed informed consent.
: The authors declare that they have no competing interests.