Verwer, J H
van Leeuwen, C M C
Bolier, L
Post, M W M
Article History
Received: 27 October 2014
Revised: 30 August 2015
Accepted: 4 September 2015
First Online: 20 October 2015
Competing interests
: The affiliation of LB, Trimbos Institute, is the developer of Psyfit. Neither LB nor the institute itself derives financial outcome from this intervention.