Breeman, Wim
Van Vledder, Mark G.
Verhofstad, Michael H. J.
Visser, Albert
Van Lieshout, Esther M. M.
Article History
Received: 25 November 2019
Accepted: 6 February 2020
First Online: 19 February 2020
Compliance with ethical standards
:
: W Breeman, MG Van Vledder, MHJ Verhofstad, A Visser, and EMM Van Lieshout declare that they have no conflict of interest.
: The study was exempted by the local Medical Research Ethics Committee (ref.Nr. MEC-2015-467).
: Consent was waived.