Jin, Zhili
Wang, Yini
Wei, Na
Wang, Zhao
Funding for this research was provided by:
National Natural Science Foundation of China (81871633)
Beijing Natural Science Foundation (7181003, 7172058)
Beijing Municipal Administration of Hospitals Clinical Medicine Development of Special Funding (ZYLX201702)
Beijing Municipal Administration of Hospitals’ Ascent Plan (DFL20180101)
Beijing Municipal Administration of Hospitals Incubating Program (PX2018003)
Beijing Municipal Administration of Hospitals Clinical Technology Innovation Project (XMLX201803)
Beijing Municipal Administration of Hospitals Clinical Medicine Development of Special Funding Support (XMLX201823)
Article History
Received: 30 August 2019
Accepted: 14 January 2020
First Online: 30 January 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: Our study was analyzed retrospectively and it conforms to the provisions of the Declaration of Helsinki.