1. Division of Metabolic and Vascular Health (H.S.R., B.K.T., M.O.W., K.L., H.L.), Warwick Medical School, University of Warwick, Coventry CV4 7AL, United Kingdom;
2. Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (H.S.R., M.O.W.), University Hospitals Coventry and Warwickshire NHS Trust, Coventry CV2 2DX, United Kingdom;
3. Endocrine Unit (K.L.), Second Department of Obstetrics and Gynaecology, Aretceion University Hospital, Athens Medical School, 10676 Athens, Greece;
4. Department of Internal Medicine (J.E.N.), Virginia Commonwealth University, Richmond, Virginia 23284;
5. Division of Cardiovascular and Medical Sciences (N.S.), University of Glasgow, Glasgow Royal Infirmary, Glasgow G31 2, Scotland, United Kingdom