Chen, Ziying
Li, Min
Gu, Sichao
Huang, Xu
Xia, Jingen
Ye, Qinghua
Zheng, Jiangnan
Zhan, Qingyuan
Wang, Chen
Article History
Received: 27 April 2022
Accepted: 10 June 2022
First Online: 16 June 2022
Declarations
:
: The ethics committee of China-Japan Friendship Hospital approved this study (2015-ST-4). All methods were carried out in accordance with the Declaration of Helsinki. Written informed consent was not required due to our retrospective study design, which was in accordance with the institutional requirements.
: Not applicable.
: The authors declare that they have no competing interests.