1Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, USA
2Ryegate Children's Centre, Sheffield, United Kingdom
3Child and Adolescent Psychiatry, Johannes Gutenberg-University Mainz, Mainz, Germany
4The Gillberg Neuropsychiatry Centre at the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
5Department of Psychiatry, Hospital Universtari Vall d’Hebron, Barcelona, Spain
6JPM van Stralen Medicine Professional Corporation, Center for Pediatric Excellence, Ottawa, Canada
7Pôle de Psychiatrie Enfant Adolescent, Centre Hospitalier de Rouffach, Rouffach, France
8Shire, Eysins, Switzerland
9Shire, Basingstoke, United Kingdom
10Shire, Wayne, USA