1. Dementia Services Development Centre, University of Wales, Bangor LL57 2PX
2. Department of Clinical Psychology, School of Medicine, University of Hull, Hull HU6 7RX
3. Department of Primary Care and Population Sciences, Royal Free and University College Medical School, Royal Free Campus, London NW3 2PF
4. Department of Primary Care Medicine and Public Health, School of Medicine, University of Hull, Hull HU10 6NS, UK
5. Centre for Quality of Care Research, University of Nijmegen, PO Box 9101, 6500HB Nijmegen, The Netherlands
6. Alzheimer Research and Care Unit, IRCCS, Brescia, Italy. ‘Centro S. Giovanni di Dio-Fatebenefratelli’, Via Pilastroni 4, 25123 Brescia, Italy
7. INTRAS, Santa Lucia 19, 47005, Valladolid, Spain
8. (UK)
9. (The Netherlands)
10. (Ireland)
11. (Belgium)
12. (France)
13. (Germany)
14. (Portugal)