[1] UCL, Div Psychiat, London, England
[2] Inst Psychiat Psychol & Neurosci, Dept Forens & Neurodev Sci, London, England
[3] UCL, Res Dept Primary Care & Populat Hlth, London, England
[4] Inst Psychiat Psychol & Neurosci, Dept Child & Adolescent Psychiat, London, England
[5] Kings Coll London, Dept Child & Adolescent Psychiat, London, England