Liu, Yufeng
Li, Ji
Ma, Ning
An, Mingyang
Gao, Feng
Hu, Bo
Zhang, Boqing
Wang, Zhigang
Liu, Yujie
Li, Chunbao
Funding for this research was provided by:
Beijing Nova Program (XX2018038)
Medical Science Program for Top Young Scholar (19QNP070)
General Program of General Logistics Department (CWS14J067)
Article History
Received: 2 April 2020
Accepted: 25 August 2020
First Online: 11 September 2020
Ethics approval and consent to participate
: Ethical approval was waived by the local Ethics Committee of PLA General Hospital in view of the retrospective nature of the study and all the procedures being performed were part of the routine care.
: Informed consent was obtained from each patient on the day of admission.
: The authors declare that they have no conflict of interest.