Received: 4 September 2021
Accepted: 2 November 2021
First Online: 15 November 2021
: The study that has been performed according to the ARRIVE guidelines was approved by the Medical Ethics Committee of North Sichuan Medical College and supervised throughout the process. (NSMC Appl. No. 2021 [CitationRef removed]).
: Not applicable.
: The authors declare that they have no competing interests.