Bossuyt, Fransiska M. http://orcid.org/0000-0002-3262-7401
,
Boninger, Michael L.
Cools, Ann
Hogaboom, Nathan http://orcid.org/0000-0002-0601-5751
Eriks-Hoogland, Inge
Arnet, Ursina
Article History
Received: 12 June 2019
Revised: 2 September 2019
Accepted: 5 October 2019
First Online: 19 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethical approval was granted by the Ethikkommision Nordwest-und Zentralschweiz (EKNZ, Project-ID: 2017-00355). We certify that all applicable institutional and governmental regulations concerning the ethical use of human volunteers were followed during the course of this research.