1 Great Ormond Street Institute of Child Health, University College London, London, UK.
2 Department of Biostatistics & Health Informatics, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.
3 Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland.
4 Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK.
5 NIHR Biomedical Research Centre, South London and Maudsley Hospital, London, UK.
6 Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.
7 Medical Research Council Integrative Epidemiology, University of Bristol, Bristol, UK.
8 Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
9 Maudsley Centre for Child and Adolescent Eating Disorders, Michael Rutter Centre for Children and Young People, Maudsley Hospital, London, UK.
10 The Charles Bronfman Institute for Personalized Medicine, Icahn Mount Sinai School of Medicine, New York, NY, USA.
11 Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
12 Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
13 Great Ormond Street Institute of Child Health, University College London, London, UK. n.micali@ucl.ac.uk.
14 Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland. n.micali@ucl.ac.uk.
15 Child and Adolescent Psychiatry Division, Department of Child and Adolescent Health, Geneva University Hospital, Geneva, Switzerland. n.micali@ucl.ac.uk.