Zhang, Jia
Wang, Anxin
Zhang, Xiaoli
Chen, Shuohua
Wu, Shouling
Zhao, Xingquan http://orcid.org/0000-0001-8345-5147
Zhang, Qian
Funding for this research was provided by:
National Natural Science Foundation of China (81501001)
Beijing Municipal Administration of Hospitals Incubating Program (PX2020022)
Beijing Municipal Administration of Hospitals’ Apex Plan (DFL20150501)
National Science and Technology Major Project (2017ZX09304018)
Article History
Received: 22 July 2020
Accepted: 26 October 2020
First Online: 4 November 2020
Ethics approval and consent to participate
: This study was performed according to the Helsinki Declaration and was approved by the Ethics Committees of Beijing Tiantan Hospital and Kailuan General Hospital. Written informed consent was obtained from each participant or his/her legal representatives.
: Not applicable.
: The authors declare that they have no competing interests.