Published on in Vol 15, No 10 (2013): October
1 Department of Clinical Psychology, Faculty of Psychology and Education, VU University Amsterdam, Amsterdam, Netherlands
2 EMGO Institute for Health and Care Research (EMGO+), VU University Medical Center, Amsterdam, Netherlands
3 Division of Online Health Training, Innovation Incubator, Leuphana University, Lueneburg, Germany
4 GGZ inGeest, Regional Mental Health Service Centre, VU University Medical Centre, Amsterdam, Netherlands
5 Black Dog Institute, University of New South Wales, Sydney, Australia
*these authors contributed equally