1. School of Medicine; University of Washington; Seattle WA USA
2. Mossakowski Medical Research Centre; Polish Academy of Sciences and Department of Internal Diseases, Endocrinology and Diabetology; Central Clinical Hospital MSW; Warsaw Poland
3. Novo Nordisk Inc.; Princeton NJ USA
4. Novo Nordisk A/S; Søborg Denmark
5. Aarhus University Hospital; Aarhus Denmark