Li, Xiaohu
Zhang, Wei
Yu, Yongqiang
Zhang, Guihong
Zhou, Lifen
Wu, Zongshan
Liu, Bin
Funding for this research was provided by:
National Natural Science Foundation of China (81600286)
Postdoctoral Research Foundation of China (2017M612090)
Intercollegiate Key Projects of Nature Science of Anhui Province (KJ2018A0197)
Article History
Received: 14 March 2019
Accepted: 20 January 2020
First Online: 28 January 2020
Ethics approval and consent to participate
: The institutional review board of the First Affiliated Hosptial of Anhui Medical University approved this retrospective study and waived the requirement for informed consent.
: Not applicable.
: The authors declare that they have no competing interests.