Wang, Binfeng
Liu, Xiangwei https://orcid.org/0000-0002-5774-5105
Article History
Received: 14 January 2021
Accepted: 17 May 2021
First Online: 9 June 2021
Declarations
:
: The current study was approved by the ethics committees of Chifeng Municipal Hospital, and all participants had signed written informed consents.
: Not applicable.
: The authors declare that they have no competing interests.