van Velzen, Hannah G. http://orcid.org/0000-0001-9663-9711
Schinkel, Arend F. L.
Menting, Myrthe E.
van den Bosch, Annemien E.
Michels, Michelle
Article History
Received: 24 January 2018
Accepted: 1 May 2018
First Online: 6 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national 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.