Wen, Xuehua
Shu, Zhenyu
Li, Yumei
Hu, Xingfei
Gong, Xiangyang
Article History
Received: 20 May 2021
Accepted: 29 September 2021
First Online: 11 October 2021
Declarations
:
: The present retrospective study was approved by the Ethics Committee and Institutional Review Board of Zhejiang Provincial People’s Hospital, and the need for informed consent from patients was waived. All methods were carried out in accordance with institutional guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.