Funding for this research was provided by:
Medical and Health Projects of Zhejiang Province (NO.2020KY301)
Public Welfare Technology Application Research Program of Huzhou (NO.2020ZDT2012)
Article History
Received: 5 March 2020
Accepted: 15 June 2020
First Online: 22 June 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that no conflicts of interest exist.