Funding for this research was provided by:
military medical innovation research project of PLAGH (CX19015)
program for military medical innovation (18CXZ038)
Received: 16 September 2020
Accepted: 11 November 2020
First Online: 3 December 2020
Ethics approval and consent to participate
: Written informed consent was obtained from each participant.
: Not applicable.
: None of the authors have any competing interests in the manuscript.