Lu, Xuemei
Chu, Huiying
Wang, Ling
Yang, Ruopei
Li, Yuling
Sun, Wei
Yan, Chengxi
Liu, Yandong
Guo, Zhe
Cheng, Xiaoguang http://orcid.org/0000-0002-4596-8248
Funding for this research was provided by:
National Natural Science Foundation of China (81771831)
Beijing Jishuitan Hospital Nova Program (XKXX201812)
Beijing Municipal Administration of Hospitals Clinical Medicine Development of Special Funding Support (XMLX201843)
Article History
Received: 16 April 2019
Accepted: 25 June 2019
First Online: 2 July 2019
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.
: Informed consent was obtained from all the participants.