Komen, Manon M. C. http://orcid.org/0000-0002-7339-7366
van den Hurk, Corina J. G.
Nortier, Johan W. R.
van der Ploeg, Tjeerd
Nieboer, P.
van der Hoeven, Jacobus J. M.
Smorenburg, Carolien H.
Article History
Received: 20 February 2018
Accepted: 20 August 2018
First Online: 11 September 2018
Compliance with ethical standards
: Procedures performed in this study were in accordance with the 1964 Helsinki Declaration and its later amendments and in accordance with the ethical standards of the institutional review board and independent ethics committee. All participants gave written informed consent prior to enrolment and randomisation.
: The authors declare that they have no conflict of interest.The authors have full control of all primary data and agree to allow the journal to review their data if requested.