Rogan, Slavko https://orcid.org/0000-0003-0865-2575
Verhavert, Yanni
Zinzen, Evert
Rey, Fabienne
Scherer, Aline
Luijckx, Eefje
Article History
Received: 31 December 2018
Accepted: 12 December 2019
First Online: 21 December 2019
Ethics approval
: After clarification, no ethical approval was necessary for this study.
: Participants consented to publication of the data when signing the consent form.
: The authors declare no potential conflict of interest with respect to the authorship and/or publication of this article.