Siep, Nicolette
Tonnaer, Franca
van de Ven, Vincent
Arntz, Arnoud
Raine, Adrian
Cima, Maaike
Funding for this research was provided by:
Maastricht University
Article History
First Online: 25 August 2018
Compliance with ethical standards
:
: No financial or potential conflicts of interests.
: The Ethical Committee of Maastricht University and the Research Committee of de Rooyse Wissel approved the methods and procedures described in the research protocol, all of which were performed in accordance with the Helsinki Declaration of 1975, as revised in 2009. All participants enrolled in the study received verbal and written information about the purpose and procedure of the study and signed written informed consent.