1. Division of Diabetes, Faculty of Medicine University of Helsinki, Helsinki University Central Hospital Helsinki Finland
2. Minerva Foundation Institute for Medical Research Helsinki Finland
3. International Diabetes Center at Park Nicollet Minneapolis MN USA
4. Department of Medicine University of Perugia Perugia Italy
5. Sanofi‐Aventis Deutschland GmbH Frankfurt am Main Germany
6. Sanofi Warsaw Poland
7. Umanis Levallois‐Perret France
8. Division of Endocrinology, Diabetes & Clinical Nutrition Oregon Health & Science University Portland OR USA