Karhof, Steffi http://orcid.org/0000-0003-3055-7304
Haverkort, Mark
Simmermacher, Rogier
Hietbrink, Falco
Leenen, Luke
van Wessem, Karlijn
Article History
Received: 29 April 2019
Accepted: 10 August 2019
First Online: 26 August 2019
Compliance with ethical standards
:
: Steffi Karhof, Mark Haverkort, Rogier Simmermacher, Falco Hietbrink, Luke Leenen and Karlijn van Wessem all declare that they have no conflict of interest.