1. Yulius Academy, Yulius Mental Health Organization, Barendrecht, The Netherlands.
2. Strasbourg University Hospital Department of Child and Adolescent Psychiatry, Strasbourg, France.
3. CNRS UPR 3212, Department of Psychiatry and Mental Health, Institute of Cellular and Integrative Neurosciences, Strasbourg, France.
4. Sleep Division, Department of Neurology, Vanderbilt University Medical Center, Nashville, Tennessee.
5. Department of Psychiatry and Behavioral Sciences, Kennedy Krieger Institute/Johns Hopkins University, Baltimore, Maryland.
6. Pharmastat Consulting Ltd., Canterbury, United Kingdom.
7. Neurim Pharmaceuticals Ltd., Tel Aviv, Israel.
8. Children's Sleep Medicine, Evelina London Children's Hospital, Guy's and St. Thomas', London, United Kingdom.