Feng, Yan-Nan
Xu, Zhen-Hua
Liu, Jun-Ting
Sun, Xiao-Lin
Wang, De-Qing
Yu, Yang http://orcid.org/0000-0002-9390-1080
Article History
Received: 9 July 2020
Accepted: 11 May 2021
First Online: 24 May 2021
Declarations
:
: The Medical Ethics Committee of the Chinese PLA General Hospital waived the requirement for written informed consent.
: Not applicable.
: The authors declare that they have no conflicts of interest.