Zhang, Ludi
Sun, Peng
Sun, Dawei
Zhou, Yanhua
Han, Lei
Zhang, Hengdong
Zhu, Baoli
Wang, Boshen
Funding for this research was provided by:
Jiangsu Province’s Outstanding Medical Academic Leader program (CXTDA2017029)
Article History
Received: 18 January 2022
Accepted: 31 May 2022
First Online: 2 July 2022
Declarations
:
: In abiding with the ethical requirements, the study conformed to the Declaration of Helsinki and was nominated to be exempted from institutional ethical review by the Research Ethics Board of Jiangsu Provincial CDC. Official permission was taken from each respondent for this study, and informed consent was obtained from all participants.
: Consent given by all contributing authors.
: The authors declare no competing interests.