1. Health Economics and Outcomes Research Ltd; Cardiff UK
2. School of Medicine; University of Nottingham; Nottingham UK
3. Department of Public Health; University of Adelaide; Adelaide Australia
4. Swansea Centre for Health Economics; Swansea University; Swansea UK
5. Diabetes Resource Centre, Llandough Hospital; Cardiff UK
6. Global Outcomes Research; Takeda Development Centre Europe Ltd; London UK
7. Foundation for Diabetes Research in Older People; Diabetes Frail Ltd; Worcester UK