Jin, Siyao
Zhao, Qing
Zhang, Dongjie
Zhao, Zhigang
Mei, Shenghui http://orcid.org/0000-0003-1385-4315
Funding for this research was provided by:
Beijing Municipal Administration of Hospitals (ZYLX201827)
Article History
Received: 8 August 2019
Accepted: 14 November 2019
First Online: 18 December 2019
Competing interests
: The authors declare that they have no competing interests.