1. Wolfson Centre for Age-Related Diseases; King's College London; London UK
2. Institute of Mental Health; University of Nottingham; Nottingham UK
3. North Wales Organisation for Randomised Trials in Health; Bangor University; Bangor UK
4. Faculty of Health and Social Sciences; University of Hull; Hull UK
5. NIHR CLAHRC South London; King's College London; London UK
6. Whitaker Research Ltd.; Bangor UK
7. DSDC Wales; Bangor University; Bangor UK
8. Centre for Dementia Studies; Brighton and Sussex Medical School; Brighton UK
9. Centre for Age-Related Medicine (SESAM); Stavanger University; Stavanger Norway
10. Oxford Health NHS Foundation Trust; Oxford UK
11. Alzheimer's Society Research Network, Alzheimer's Society; London UK
12. Division of Psychiatry; University College London; London UK