Funding for this research was provided by:
1 (The Project of Young Talent in Medical Field in Zhejiang Province (2015-70))
2 (Zhejiang Provincial Natural Science Foundation (LGF19H100002))
Text and Data Mining valid from 2020-04-07
Received: 23 January 2020
Accepted: 25 March 2020
First Online: 7 April 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Boards at 1) Children’s Hospital, Zhejiang University School of Medicine (2018-IRB-031) and 2) Jinhua Municipal People’s Hospital (MIK2018001). The principles outlined in the Declaration of Helsinki were followed. Informed consent was obtained before the participants were enrolled. For children 10 years of age or younger, their parents were asked to sign an informed consent form. For children older than 10 years of age, both the child and his/her parents were asked to sign an informed consent form.
: Not applicable.
: The authors declare that they have no competing interests.