Li, Ya-Dong
Ren, Zheng-Ju
Gao, Liang
Ma, Jun-Hao
Gou, Yuan-Qing
Tan, Wei
Liu, Chuan
Article History
Received: 14 April 2022
Accepted: 19 September 2022
First Online: 3 October 2022
Declarations
:
: This study was performed in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and received approval from the ethics committee of the Second Affiliated Hospital of Chongqing Medical University. We did not require informed consent from the patients because we collected data by reviewing medical records.
: Not applicable.
: The authors have declared no conflicts of interest.