1. Division of Metabolism, Children's Research Center University Children's Hospital Zurich Switzerland
2. Department of Psychosomatics and Psychiatry, Children's Research Center University Children's Hospital Zurich Switzerland
3. Division of Child and Adolescent Health Psychology, Department of Psychology University of Zurich Zurich Switzerland
4. Division of Pediatric Neurology and Metabolic Medicine, Center for Pediatric and Adolescent Medicine University Hospital Heidelberg Heidelberg Germany
5. Division of Inborn Metabolic Disease, Department of Pediatrics University Hospital Padua Padova Italy
6. Pacific Graduate School of Psychology Palo Alto University Palo Alto California USA
7. Department of Genetics Federal University of Rio Grande do Sul Porto Alegre Brazil
8. Institute of Childcare and Pediatrics Martagão Gesteira Federal University of Rio de Janeiro Rio de Janeiro Brazil
9. Division of Metabolism, Department of Pediatrics Bambino Gesù Children's Hospital Rome Italy
10. Department of Paediatrics Bregenz Austria