Stepping Stones Triple P: the importance of putting the findings into context – a response to Tellegen and Sofronoff
1 Department of Health Sciences, University Medical Center Groningen, University of Groningen, PO Box 196, Groningen 9700Â AD, The Netherlands
2 Department of Sociology and Interuniversity Center for Social Science Theory and Methodology (ICS), University of Groningen, Grote Rozenstraat 31, Groningen 9712 TG, The Netherlands