Zheng, Kanglian
Wang, Xiaodong
Cao, Guang
Xu, Liang
Zhu, Xu
Fu, Liqiang
Fu, Shijie
Cheng, Haihui
Yang, Renjie
Funding for this research was provided by:
National Natural Science Foundation of China (81471759)
Article History
Received: 16 May 2020
Accepted: 18 September 2020
First Online: 19 October 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this retrospective study, formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.