Forrester Andrew, Valmaggia Lucia, Taylor Pamela J
South London and Maudsley NHS Foundation Trust, London, UK Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, UK
South London and Maudsley NHS Foundation Trust, London, UK Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, UK.
BMJ. 2016 Apr 14;353:i1994. doi: 10.1136/bmj.i1994.