Li, Leiyang
Liu, Haixiao
Luo, Jianing
Tan, Zhijun
Gao, Junmei
Wang, Ping
Jing, Wenting
Fan, Ruixi
Zhang, Xiaoyang
Guo, Hao
Bai, Hao
Cui, Wenxing
Wu, Xun
Qu, Yan
Guo, Wei http://orcid.org/0000-0001-9753-9165
Funding for this research was provided by:
National Natural Science Foundation of China (81630027)
Postdoctoral Research Foundation of China (2018M633751)
Article History
Received: 11 November 2019
Revised: 18 May 2020
Accepted: 7 June 2020
First Online: 4 July 2020
Compliance with Ethical Standards
: The protocol for this retrospective study was approved by the Biological and Medical Ethics Committee of Tangdu Hospital (No. TDLL–2014115).
: 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.