Feng, Xunxun
Guo, Qianyun
Zhou, Shu
Sun, Tienan
Liu, Yuyang
Zhou, Zhiming
Zhou, Yujie
Funding for this research was provided by:
China Postdoctoral Science Foundation (2019M650032)
Chinese Scholarship Council (CSC) scholarship (201706210415)
National Key Research and Development Program of China (2017YFC0908800)
Beijing Municipal Administration of Hospitals’ Ascent Plan (DFL20150601, SML20180601)
Beijing Municipal Health Commission “Project of Science and Technology Innovation Center” (PXM2020_026272_000005)
Article History
Received: 5 February 2020
Accepted: 9 March 2020
First Online: 16 March 2020
Ethics approval and consent to participate
: This study was complied with the Declaration of Helsinki and approved by the Institutional Ethics Committee of Beijing Anzhen Hospital. The data retrospectively obtained from electronic medical records.
: Not applicable.
: The authors declare that they have no competing interests.