He, Yu
Guo, Zhong-Hua
Wu, Yong-Guang
Li, Rui
Xie, Xie
Fu, De-Hao
Article History
Received: 30 November 2020
Accepted: 5 August 2021
First Online: 30 August 2021
Declarations
:
: This is a retrospective cohort study. The clinical research ethics board of Union Hospital, Tongji Medical College, and Huazhong University of Science and Technology approved the protocol of the study (No. LSZ [174], 2020). All methods were performed in accordance with the relevant guidelines and regulations. Written informed consent to participate was obtained from all the patients.
: Not applicable.
: The authors declare that they have no competing interests.