Cai, Shuang
Dong, Jing
Cheng, Bokai
Zhang, Anhang
Sun, Jin
Li, Man
Su, Yongkang
Bao, Qiligeer
Zhu, Ping
Wang, Shuxia
Funding for this research was provided by:
the Military Medical Youth Growth Project of PLA General Hospital (No. QNC19005)
Article History
Received: 24 August 2021
Accepted: 17 January 2022
First Online: 26 January 2022
Declarations
:
: The study protocol was reviewed and approved by the ethical committees of the Fuwai Hospital and local hospitals. The research procedures followed the ethically normative criteria. Written informed consent to participate in the study was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.