1. Pediatric DepartmentHospital General Universitario Gregorio Marañón Madrid Spain
2. Department of Child and Adolescent Psychiatry, Hospital General Universitario Gregorio Marañón, CIBERSAM, IiSGM, School of MedicineUniversidad Complutense Madrid Spain
3. Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and NeuroscienceKing's College London London United Kingdom