1. Centre for Pharmacoepidemiology and Drug Safety, School of Health Sciences, University of Manchester, Manchester Academic Health Science Centre, Manchester, England
2. Centre for Mental Health and Safety, School of Health Sciences, University of Manchester, Manchester Academic Health Science Centre, Manchester, England
3. Bolton NHS Foundation Trust, Bolton, England
4. Dermatology Centre, Salford Royal NHS Foundation Trust, University of Manchester, Manchester Academic Health Science Centre, Manchester, England
5. NIHR Manchester Biomedical Research Centre, Faculty of Biology, Medicine, and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, England
6. NIHR Greater Manchester Patient Safety Translational Research Centre, University of Manchester, Manchester Academic Health Science Centre, Manchester, England