Funding for this research was provided by:
Research Fund of Anhui Medical University (No. 2019xkj235)
Received: 29 December 2020
Accepted: 8 September 2021
First Online: 18 September 2021
: This study was approved by the Institutional Medical Ethics Committee of Anqing Hospital Affiliated with Anhui Medical University. Written informed consent was obtained from all subjects before surgery. This study was prospective registered in the Chinese Clinical Trial Registry (ChiCTR1900027185). Initial registration date was 04/11/2019.
: Not applicable.
: The authors declare that they have no competing interests.