Funding for this research was provided by:
ZonMw (26200002)
Chinese Scholarship Council (201404910559)
ZonMw (50-50110-96-514)
Article History
Received: 19 January 2018
Accepted: 11 April 2018
First Online: 27 April 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The medical ethics review boards of the Erasmus Medical Center Rotterdam and the Vrije Universiteit Medical Center Amsterdam approved the projects. All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000.
: Signed informed consent from parents or/and from children was obtained from all individuals for being included in the study.