1. School of Medicine and Manchester Academic Health Sciences Centre; University of Manchester; Manchester UK
2. Department of Diabetes and Endocrinology; Salford Royal Hospital; Salford UK
3. Department of Blood Sciences; Walsall Manor Hospital; Walsall UK
4. Institute for Applied Clinical Sciences; Keele University; Keele UK
5. Co-ordinator of the Obesity Clinic in the Medicine School of Instituto Politécnico Nacional; Mexico City Mexico
6. Warwick Medical School; University of Warwick; Coventry UK
7. RES Consortium; Andover, Wiltshire UK
8. National Diabetes Audit; Central Office Diabetes UK; London UK