Funding for this research was provided by:
Science and Technology Commission Project of Chongqing (cstc2018jscx-mszdX0042)
Received: 25 March 2021
Accepted: 3 January 2022
First Online: 17 January 2022
: This study was approved by the Committee for Human of the First Affiliated Hospital of Chongqing Medical University. Individual consent for this retrospective analysis was waived which approved by the the Committee for Human of the First Affiliated Hospital of Chongqing Medical University. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.