1. Centre for Academic Mental Health, Population Health Sciences, Bristol Medical School University of Bristol Bristol UK
2. National Institute for Health Research Bristol Biomedical Research Centre University Hospitals Bristol NHS Foundation Trust and University of Bristol Bristol UK
3. MRC Centre for Neuropsychiatric Genetics and Genomics, Division of Psychological Medicine and Clinical Neuroscience Cardiff University Cardiff UK
4. Centre for Academic Primary Care, Population Health Sciences, Bristol Medical School University of Bristol Bristol UK