Nie, Zhiliang
Zhao, Pengcheng
Shang, Yishan
Sun, Bo
Article History
Received: 29 December 2020
Accepted: 24 March 2021
First Online: 7 April 2021
Declarations
:
: The study was approved by the ethics committee of The Second Hospital of Dalian Medical University. Informed consent was obtained from all patients.
: Not applicable.
: The authors disclose no conflicts of interest.