Vanluydt, Elien http://orcid.org/0000-0002-8753-9863
Degrande, Tine
Verschaffel, Lieven
Van Dooren, Wim
Funding for this research was provided by:
KU Leuven (C1/16/001)
Article History
Received: 21 November 2018
Revised: 18 June 2019
Accepted: 7 August 2019
First Online: 22 August 2019
Compliance with ethical standards
:
: The subjects’ parents have given their written informed consent. The study protocol has been approved by the research institute’s committee on human research.
: The authors declare that they have no conflict of interest.