1. Clinique d’Endocrinologie, Maladies Metaboliques, et Nutrition (B.C.), 44093 Nantes, France
2. Diabetes Division (R.D.), The University of Texas Health Science Center, San Antonio, Texas 78229
3. Medical City Hospital (J.D.), Dallas, Texas 75230
4. Department of Medicine M (Endocrinology and Diabetes) (O.S.), Århus Kommunehospitalet, DK-8000 Aarhus, Denmark
5. Department of Clinical Endocrinology (K.B.), Aker University Hospital, 0514 Oslo, Norway
6. Department of Internal Medicine (V.P.), Paula Stradina Kliniska Universitates Slimnica, 1002 Riga, Latvia
7. Division of Diabetes, Nutrition, and Metabolic Disorders (A.S.), Department of Medicine, University of Liège, 4000 Liège, Belgium