1 Department of Psychopharmacology and Emotional Research, Department of Psychiatry, Warneford Hospital, University of Oxford, Oxford, United Kingdom.
2 Oxford Health NHS Foundation Trust, Warneford Hospital, Oxford, United Kingdom.
3 Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London & South London and Maudsley NHS Foundation Trust, Bethlem Royal Hospital, Beckenham, United Kingdom.