Ao, Weiqun
Cheng, Yougen
Chen, Mingxian
Wei, Fuquan
Yang, Guangzhao
An, Yongyu
Mao, Fan
Zhu, Xiandi
Mao, Guoqun
Funding for this research was provided by:
Natural Science Foundation of Zhejiang Province (LY21H270003)
Natural Science Foundation of Zhejiang Province (LQ19H270007)
Article History
Received: 27 September 2020
Accepted: 22 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: This retrospective study was approved by the institutional review board of Tongde Hospital of Zhejiang Province. All patients or their legally authorized representatives had provided written informed consent prior to participation in this study.
: Not applicable.
: The authors declare that they have no competing interests.