1. Department of Endocrinology and diabetes, Clinic NeoLab , Tbilisi , Georgia
2. Institute of Applied Health Research, University of Birmingham , Birmingham , United Kingdom
3. Department of Surgery, Dayanand Medical College and Hospital , Punjab , India
4. College of Medical and Dental Sciences, University of Birmingham , Birmingham , United Kingdom
5. Department of Endocrinology and diabetes, The Dudley Group NHS Foundation Trust , Dudley , United Kingdom
6. Monash Centre for Health Research and Implementation, Monash University , Melbourne , Australia
7. School of Psychology and Public Health, La Trobe University , Melbourne , Australia
8. Department of Physiology and Pharmacology, Karolinska Institute , Stockholm , Sweden
9. Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust , Birmingham , United Kingdom