1. GGZ Vincent van Gogh Instituut Venray; Centrum ADHD/ASS; Noordsingel 39 Venray Netherlands 5801 GJ
2. Belgian Centre for Evidence-Based Medicine - Cochrane Belgium; Kapucijnenvoer 33 Blok J Bus 7001 Leuven Belgium 3000
3. Katholieke Universiteit Leuven; Faculty of Psychology and Educational Sciences; Tiensestraat 102 Leuven Belgium 3000
4. Radbound University Nijmegen Medical Center; Pharmacology - Toxicology; Geert Grooteplein Noord 25 Nijmegen Gelderland Netherlands 6525GA