Funding for this research was provided by:
Innovation Project for Postgraduates of Hebei Province Education Department (CXZZBS2021069)
3-3-3 talent project for high-level talents of Hebei Province (A2017005073)
Received: 20 April 2021
Accepted: 6 September 2021
First Online: 23 September 2021
Change Date: 17 January 2022
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12891-022-04996-5
: This study was approved by the Institutional Review Board of Third Hospital of Hebei Medical University. Informed consent was obtained from all individual participants.
: Not applicable.
: The authors declare that they have no financial or other conflicts of interest in relation to this research and its publication.