Cynthia H. Y. Fu (Institute of Psychiatry, London, UK) (Edited by) , Carl Senior (National Institute of Mental Health, Bethesda, Maryland, USA) (Edited by) , Tamara Russell (Institute of Psychiatry, London, England) (Edited by) , Daniel R. Weinberger (National Institute of Mental Health, Bethesda, Maryland, USA) (Edited by) , Robin Murray (Institute of Psychiatry, King's College London, UK) (Edited by)