Shang, Jin
Li, Xiao-Hu
Lu, Shu-Qin
Shang, Yi
Li, Lu-Lu
Liu, Bin http://orcid.org/0000-0002-7680-9178
Article History
Received: 26 March 2021
Accepted: 2 June 2021
First Online: 12 June 2021
Declarations
:
: Ethical approval was provided by the ethics committees of the First Affiliated Hospital of Anhui Medical University Ethics Committee. Since this is a retrospective study, formal consent is not required.
: Not applicable.
: None of the authors have any competing interest.