Received: 25 March 2021
Accepted: 18 June 2021
First Online: 27 October 2021
: This study was conducted in accordance with the Helsinki Declaration II and was approved by the Institutional Review Boards of Second Affiliated Hospital of Chongqing Medical University. Written informed consent was obtained from individual or guardian participants.
: All authors consent to submit the manuscript for publication.
: The authors declare no conflicts of interest.