1. Department of Psychiatry, Camden and Islington NHS Foundation Trust, London, UK
2. Department of Psychiatry, East London NHS Foundation Trust, London, UK
3. Department of Psychiatry, West London NHS Trust, London, UK
4. Department of Psychiatry, MVZ Timmermann und Partner, Cuxhaven, Germany
5. Department of Psychiatry, Oxford Health NHS Foundation Trust, Buckinghamshire, UK
6. Planetary Health and Sustainability Committee, Royal College of Psychiatrists, UK
7. Department of Psychiatry, Tavistock and Portman NHS Foundation Trust, London, UK