Polspoel, Brecht http://orcid.org/0000-0001-9466-4913
Vandermosten, Maaike http://orcid.org/0000-0002-9928-1580
De Smedt, Bert http://orcid.org/0000-0002-3313-3278
Funding for this research was provided by:
Scientific Research Flanders (G.0946.12, G.0027.16)
Article History
Received: 8 June 2018
Accepted: 2 October 2018
First Online: 13 October 2018
Compliance with ethical standards
:
: Written informed consent was obtained from all individual participants included in the study, as well as from a parent or legal guardian of each participating child.
: All procedures 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. The study was approved by the Medical Ethical Committee of the University of Leuven (S59167).
: The authors declare that they have no conflict of interest.