Winters, H. http://orcid.org/0000-0002-4311-9752
Knaapen, L.
Buyne, O. R.
Hummelink, S.
Ulrich, D. J. O.
van Goor, H.
van Geffen, E.
Slater, N. J.
Article History
Received: 31 May 2018
Accepted: 22 January 2019
First Online: 7 March 2019
Compliance with ethical standards
:
: HW declares no conflict of interest. LK declares no conflict of interest. ORB declares no conflict of interest. SH declares no conflict of interest. DJOU declares no conflict of interest. HVG declares no conflict of interest. EVG declares no conflict of interest. NJS declares no conflict of interest.
: This study was approved by the institutional review board of the Radboudumc.
: 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.
: For this type of study, formal consent was not necessary.