Zhu, Chenchen
Zhu, Jing
Qian, Lili
Liu, Hanyuan
Shen, Zhen
Wu, Dabao
Zhao, Weidong
Xiao, Weihua
Zhou, Ying http://orcid.org/0000-0001-8992-7897
Article History
Received: 21 September 2020
Accepted: 18 March 2021
First Online: 25 March 2021
Declarations
:
: The study was ethically reviewed and approved by the ethics committees of The First Affiliated Hospital of USTC. Since this study does not involve the collection of human tissues, blood and other samples, only the original medical records would be collected for retrospective analysis, we obtained verbal informed consent from all participants, and the ethics committee approved this procedure.
: Not Applicable.
: No conflicts of interest to disclose.