Laan, Bart J. http://orcid.org/0000-0002-2357-8871
Nieuwkerk, Pythia T. http://orcid.org/0000-0002-2616-1414
Geerlings, Suzanne E.
Funding for this research was provided by:
ZonMw (8392010022)
Article History
Received: 27 November 2018
Accepted: 29 December 2018
First Online: 24 January 2019
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.
: Verbal informed consent was obtained from all individual participants included in the study.