Mostert-Kerckhoffs, M. A. L. http://orcid.org/0000-0003-2039-6148
Willems, A. E.
Tenback, D. E.
Koning, J. P.
Van Harten, P.
Staal, W. G.
Article History
First Online: 31 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinski declaration and its later amendments or comparable ethical standards.