1 Suicidal Behaviour Research Laboratory, Institute of Health and Wellbeing, University of Glasgow, Glasgow G12 0XH, UK. Electronic address: Rory.OConnor@glasgow.ac.uk.
2 Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK; National Institute for Health Research Biomedical Research Centre at the Maudsley, Maudsley Hospital, London, UK.
3 Anthropology Faculty, Emory University, Atlanta, GA, USA.
4 UK Dementia Research Institute, London, UK.
5 Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK.
6 Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
7 University of Exeter Medical School, University of Exeter, Exeter, UK.
8 Black Dog Institute, Sydney, NSW, Australia.
9 Department of Psychological Science, Department of Medicine, and Program in Public Health, University of California, Irvine, CA, USA.
10 Department of Psychiatry, University of Cambridge, Cambridge, UK.
11 Swansea University Medical School, Swansea University, Swansea, UK.
12 The McPin Foundation, London, UK.
13 Independent, Cambridge, UK.
14 Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK; South London and Maudsley NHS Foundation Trust, London, UK.
15 Department of Occupational Health, Guy's and St Thomas' NHS Foundation Trust, London, UK.
16 Katherine Cowan Consulting, St Leonards-on-Sea, UK.
17 Department of Psychiatry, University of Cambridge, Cambridge, UK; Department of Research and Development, Cambridgeshire & Peterborough NHS Foundation Trust, Cambridge, UK.
18 Department of Psychology, Uppsala University, Uppsala, Sweden; Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.