van Tilburg, Wijnand A. P. https://orcid.org/0000-0002-9724-0603
Igou, Eric R.
Article History
First Online: 16 January 2018
Compliance with Ethical Standards
:
: The authors declare that there are no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.