Ma, Xiaoteng
Dong, Lisha
Shao, Qiaoyu
Cheng, Yujing
Lv, Sai
Sun, Yan
Shen, Hua
Wang, Zhijian
Zhou, Yujie
Liu, Xiaoli
Funding for this research was provided by:
National Key Research and Development Program of China (2017YFC0908800)
Beijing Municipal Administration of Hospitals’ Ascent Plan (DFL20150601)
Beijing Municipal Administration of Hospitals’ Mission Plan (SML20180601)
Beijing Municipal Health Commission - “Project of Science and Technology Innovation Center” (PXM2019_026272_000006, PXM2019_026272_000005)
Article History
Received: 13 December 2019
Accepted: 24 February 2020
First Online: 10 March 2020
Ethics approval and consent to participate
: This study was approved by the institutional review board of Beijing Anzhen Hospital, Capital Medical University. Given the retrospective nature of this study, the requirement for informed consent was waived.
: Not applicable.
: The authors declare that they have no competing interests.