Xu, Xiaoyu
Feng, Yao
Bai, Xuesong
Ma, Yan
Wang, Yabing
Chen, Yanfei
Yang, Bin
Ling, Feng
Zhang, Xiaoman
Jiao, Liqun http://orcid.org/0000-0003-4982-6295
Funding for this research was provided by:
the National Key Research and Development Program of China and Beijing Science and Technology Commission (2016YFC1301703 and D161100003816002)
Article History
Received: 10 December 2019
Accepted: 22 April 2020
First Online: 4 May 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 national research committee (Ethics committees of the Xuanwu Hospital Capital Medical University) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.