Funding for this research was provided by:
New Coronavirus Pneumonia Prevention and Control Technology Project of Zhoushan, Zhejiang province (2020C31001, 2020C31002)
Emergency research project of Zhejiang Province's key R&D plan (2020C03123)
Received: 2 July 2020
Accepted: 27 October 2020
First Online: 10 November 2020
Ethics approval and consent to participate
: The present study was approved by the Ethics Committee of Zhoushan Hospital.All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. A written informed consent was obtained from all patients or their parents.
: All data published here are under the consent for publication. A written informed consent was obtained from all patients or their parents.
: No potential conflict of interest was reported by the author(s).