Zhan, Jian
Yi, Ting-Ting
Wu, Zhuo-Xi
Long, Zong-Hong
Bao, Xiao-Hang
Xiao, Xu-Dong
Du, Zhi-Yong
Wang, Ming-Jun
Li, Hong
Article History
Received: 14 February 2021
Accepted: 10 November 2021
First Online: 23 November 2021
Declarations
:
: We obtained an Ethical Approval Letter from the Medical Ethics Committee of the Second Affiliated Hospital of Army Medical University, PLA (2020-077-01) for this study. Informed consent was waived in advance by the Medical Ethics Committee of Second Affiliated Hospital of Army Medical University, PLA. The survey was voluntary and anonymous, and completion of the survey implied consent. We read and declared the use of Helsinki Declaration rules and regulations during the study methodology process. Also, the study has followed and obeyed the rules and regulations of China Health organizations.
: Not applicable.
: The authors declare no conflicts of interest.