Voskuilen, Luuk http://orcid.org/0000-0003-0552-9512
de Heer, Paul
van der Molen, Lisette
Balm, Alfons J. M.
van der Heijden, Ferdinand
Strijkers, Gustav J.
Smeele, Ludi E.
Nederveen, Aart J.
Funding for this research was provided by:
Maurits en Anna de Kock Stichting
Article History
Received: 19 September 2019
Revised: 28 November 2019
Accepted: 23 December 2019
First Online: 16 January 2020
Compliance with ethical standards
:
: The authors declare that there are no conflicts of interest regarding the contents of this study.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional medical ethics committee of the Academic Medical Center (Amsterdam, The Netherlands) and with the 1964 Helsinki declaration and its later amendments.
: All volunteers gave written informed consent before participating in the study.