1. Islet Biology Laboratory, University of Bremen, Germany
2. Islet Biology Exeter, University of Exeter Medical School, UK
3. Department of Virology, School of Medicine, University of Tampere, Tampere, Finland
4. Department of Immunology, Genetics and Pathology, Uppsala University, Sweden
5. Fimlab Laboratories, Pirkanmaa Hospital District, Tampere, Finland
6. Department of Internal Medicine, Leiden University Medical Center, Leiden, The Netherlands
7. Hubrecht Institute/University Medical Center Utrecht, Utrecht, The Netherlands