Published on in Vol 13, No 3 (2011): Jul-Sep
This is a member publication of Trimbos Instituut
1 Trimbos Institute (Netherlands Institute of Mental Health and Addiction), Centre of Prevention and Brief Intervention, Utrecht, Netherlands
2 VU University Medical Centre, Department of Epidemiology and Biostatistics, EMGO+ Institute for Health and Health Care Research, Amsterdam, Netherlands
3 University of Amsterdam, Department of Business and Industrial Statistics, Amsterdam, Netherlands
4 VU University, Department of Clinical Psychology, Amsterdam, Netherlands
5 GGZinGeest, Regional Mental Health Service Centre, VU University Medical Centre, Amsterdam, Netherlands
6 Tor Vergata University, Department of Financial Economics and Quantitative Methods, Rome, Italy
7 Trimbos Institute (Netherlands Institute of Mental Health and Addiction), Centre of Brief Intervention and Prevention, Utrecht, Netherlands
8 Amsterdam Institute of Addiction Research, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands