1. Division of Psychiatry, University College London, London, UK
2. Research and Development Department, North East London Foundation Trust, Goodmayes Hospital, Ilford, UK
3. NIHR Maudsley Biomedical Research Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
4. South London and Maudsley NHS Foundation Trust, Pharmacy Department, London, UK