Li, Mingyue
Wang, Ziyue
Zhang, Baisong
Wei, Tiantian
Hu, Dan
Liu, Xiaoyun
Funding for this research was provided by:
China Medical Board ((CMB 18-249))
Article History
Received: 15 June 2021
Accepted: 23 December 2021
First Online: 14 January 2022
Declarations
:
: The study has been approved by the Institutional Review Board of Peking University Health Science Center (PU IRB) (IRB00001052-15027) and was performed in accordance with the Declaration of Helsinki. Written informed consent was obtained from all participants prior to questionnaire administration.
: Not applicable.
: The authors declare that they have no competing interests.