Department of Neuropsychiatry, South West London and St George's Mental Health Trust, London, & St George's, University of London, Flat 6, 127 Stoke Newington Road, Hackney, London N16 8BT, United Kingdom; Department of Forensic Psychiatry, Chase Farm Hospital, Barnet, Enfield and Haringey Mental Health Trust, United Kingdom. Electronic address: talia.eilon1@nhs.net.