Funding for this research was provided by:
National Natural Science Foundation of China (81900772)
Received: 1 March 2021
Accepted: 20 September 2021
First Online: 6 October 2021
: The study protocol was approved by the Research Ethics Committee of the First Affiliated Hospital of Kangda College of Nanjing Medical University (Approval number: KY20170513001). This study was performed in accordance with the Declaration of Helsinki, and written informed consent was obtained from each patient before surgery.
: Written informed consent for publication was obtained from all patients enrolled in the study.
: The authors declare that they have no competing interests.