1. Division of Endocrinology, Department of Medicine, University of North Carolina School of Medicine; North Carolina
2. International Diabetes Center; Minneapolis Minnesota
3. Division of Diabetes, Endocrinology and Metabolism, Department of Internal Medicine; Shinshu University School of Medicine; Nagano Japan
4. Diabetes Unit, Division of Internal Medicine; Hadassah Hebrew University Hospital; Jerusalem Israel
5. Institute of Diabetes Research; Münster Germany
6. Novo Nordisk A/S; Søborg Denmark
7. Novo Nordisk Pharma Ltd; Tokyo Japan
8. Department of Diabetes and Metabolic Diseases, Graduate School of Medicine; The University of Tokyo; Tokyo Japan