1. Res Consortium Andover UK
2. Oxford Centre for Diabetes, Endocrinology and Metabolism Oxford UK
3. Department of Clinical Biochemistry North Midlands and Cheshire Pathology Service University Hospitals of North Midlands NHS Trust Stoke on Trent UK
4. School of Medicine Keele University Keele UK
5. Black Country Pathology Services Walsall Manor Hospital Walsall UK
6. Salford Royal Hospital Salford UK
7. Warwick Medical School University of Warwick West Midlands UK
8. The School of Medicine and Manchester Academic Health Sciences Centre University of Manchester Manchester UK