He, Shihao
Duan, Ran
Liu, Ziqi
Ye, Xun
Yuan, Li
Li, Tian
Tan, Cunxin
Shao, Junshi
Qin, Shusen
Wang, Rong https://orcid.org/0000-0002-0669-9321
Funding for this research was provided by:
Beijing Municipal Science & Technology Commission (Z151100004015077-DR)
Beijing municipal health system high-level health technical personnel training program (2015-3-041-DR)
Article History
Received: 2 May 2020
Accepted: 20 August 2020
First Online: 31 August 2020
Ethics approval and consent to participate
: Written informed consent was obtained from all participants. This study was conducted in accordance with the principles expressed in the Declaration of Helsinki and was approved by the Institutional Review Board of Beijing Tiantan Hospital, Capital Medical University (KYSQ2019–058-01).
: Written informed consent for publication was obtained from all participants.
: The authors declare that they have no competing interests.