Scharn, Micky http://orcid.org/0000-0003-2596-5055
Sewdas, Ranu
Boot, Cécile R. L.
Huisman, Martijn
Lindeboom, Maarten
van der Beek, Allard J.
Article History
Received: 5 December 2017
Accepted: 21 August 2018
First Online: 31 August 2018
Ethics approval and consent to participate
: According to the Dutch Research involving Human Subjects Act (WMO), this study was not subject to an ethical review.
: Not applicable.
: The authors declare that they have no competing interests.
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