Albers, Leonore F. https://orcid.org/0000-0003-0111-8484
van Belzen, Mirjam A.
van Batenburg, Christel
Engelen, Vivian
Putter, H.
Pelger, Rob C.M.
Elzevier, Henk W.
Funding for this research was provided by:
Ministerie van Volksgezondheid, Welzijn en Sport
Article History
Received: 8 July 2019
Accepted: 20 December 2019
First Online: 3 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The Medical Ethics Committee of the LUMC was consulted in order to verify whether ethical approval was necessary. Since the survey was initiated by the NFK in such a manner that the respondents could not be identified and participation was anonymous and fully voluntarily, the Committee declared that no formal ethical approval was needed (protocol number G19.052).
: Herewith I state to have full control of all primary data and I agree to allow the journal to review our data if requested.