1. Eating Disorders Unit and SGDP Research Centre, Institute of Psychiatry, King’s College, London, UK
2. Laboratori d’Estadística Aplicada, Departament de Psicobiologia i Metodologia de les Ciències de la Salut, Universitat Autònoma de Barcelona, Spain
3. Department of Psychiatry, Bellvitge University Hospital IDIBELL and CIBEROBN, Barcelona, Spain
4. University Psychiatric Hospital Ljubljana, Ljubljana, Slovenia
5. Department of Neuropsychiatric Sciences (DSNP), Fondazione Centro S. Raffaele del Monte Tabor, Milan, Italy
6. Medical University of Vienna, Department of Child and Adolescent Psychiatry, Vienna, Austria
7. Department of Neurology and Psychiatric Sciences, University of Florence, Florence, Italy