Funding for this research was provided by:
Science Foundation of Health Commission of Heilongjiang Province (2020-121)
Science and Innovation Foundation of the First Affiliated Hospital of Harbin Medical University (2019M01)
Article History
Received: 27 November 2020
Accepted: 10 April 2021
First Online: 24 April 2021
Declarations
:
: The authors state that they have no conflicts of interest.
: All authors certify that they abide by the principles of ethical publishing, and the study has been approved by the Research Ethics Committee of the First Affiliated Hospital of Harbin Medical University.
: The patient has informed consent.