Calders, Filip http://orcid.org/0000-0001-5586-5704
Bijttebier, Patricia http://orcid.org/0000-0002-0648-7388
Bosmans, Guy http://orcid.org/0000-0001-9057-6027
Ceulemans, Eva http://orcid.org/0000-0002-7611-4683
Colpin, Hilde http://orcid.org/0000-0003-3712-2709
Goossens, Luc http://orcid.org/0000-0002-2536-4498
Van Den Noortgate, Wim http://orcid.org/0000-0003-4011-219X
Verschueren, Karine
Van Leeuwen, Karla http://orcid.org/0000-0002-6628-3483
Funding for this research was provided by:
GOA (Goa/12/009)
Article History
Received: 3 September 2018
Accepted: 9 May 2019
First Online: 30 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: 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. Approval for the study was obtained from the Institutional Review Board of the Faculty of Medicine at KU Leuven (ML7972).