1. Personal Social Services Research Unit; The University of Manchester; UK
2. School of Sociology and Social Policy; The University of Nottingham; UK
3. Barts and The London School of Medicine and Dentistry, Queen Mary; University of London; UK
4. Professor Nitin Purandare was the original PI for the study but tragically died in May 2012
5. Peninsula College of Medicine and Dentistry; University of Exeter; UK
6. Manchester Mental Health and Social Care Trust; UK