Huang, Hong
Mu, Lin
Zhang, Zhuoli
Gao, Dai
Hao, Yanjie
Zhou, Wei
Article History
Received: 22 October 2020
Accepted: 4 October 2021
First Online: 29 October 2021
Declarations
:
: As a retrospective observational study without using the samples of the patients, we do not have to be reviewed and approved by an ethical review board in our institution or consent to participate.
: All of the subjects provided written informed consent for publication.
: The authors declare that they have no competing interests.