de Lange, Natascha
Schol, Pim
Lancé, Marcus
Woiski, Mallory
Langenveld, Josje
Rijnders, Robbert
Smits, Luc
Wassen, Martine
Henskens, Yvonne
Scheepers, Hubertina
Article History
Received: 28 February 2017
Accepted: 30 January 2018
First Online: 6 March 2018
Ethics approval and consent to participate
: This study is approved by the Medical Ethics Committee Maastricht University Hospital (approval number, NL4294206813). This trial is registered in the Netherlands Trial Register NTR 3789 (date of registration, 11 January 2013). We have obtained informed consent from all participants in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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