Funding for this research was provided by:
Ministry of Health of P.R. China & Health Bureau of Zhejiang Province (WKJ2011-2-008)
Zhejiang Provincial Program for the Cultivation of High-Level Innovative Health Talents (2014)
Article History
Received: 31 July 2019
Accepted: 21 November 2019
First Online: 20 December 2019
Compliance with Ethical Standards
:
: Consent was obtained from the parent and the study was proved by the Ethical Committee of the Children Hospital of Zhejiang University School of Medicine.
: None.
: This work is supported by Ministry of Health of P.R. China & Health Bureau of Zhejiang Province (WKJ2011–2-008) and Zhejiang Provincial Program for the Cultivation of High-Level Innovative Health Talents (2014).