Wang, Hui
Tao, Yong http://orcid.org/0000-0003-1443-2667
Funding for this research was provided by:
Scientific Research Program of Beijing Municipal Commission of Education (KM202010025020)
Beijing Chaoyang 1351 talent training program (CYXX-2017-21)
Article History
Received: 19 May 2020
Accepted: 10 February 2021
First Online: 27 February 2021
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the local ethics committee of Beijing Chaoyang Hospital and with the 2013 Helsinki declaration. Written informed consent was obtained from each patient before the study.
: Not applicable.
: The authors declare that they have no competing interests.