1 Wellcome Trust Clinical Training Fellow/ST6 in Child and Adolescent Psychiatry, UCL Division of Psychiatry, London W1T 7NF.
2 NIHR Academic Clinical Fellow and CT3 in Psychiatry, Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, London.
3 Professor of Behavioural and Brain Sciences and Honorary Consultant in Developmental Neuropsychiatry, University College London Institute of Child Health, London.