1. Hormone Laboratory, Oslo University Hospital, Aker, Oslo, Norway.
2. Department of Endocrinology, Oslo University Hospital, Aker, Oslo, Norway.
3. Department of Pathology, Center for Immune Regulation, Oslo University Hospital, Rikshospitalet, Oslo, Norway.
4. Department of Virology, University of Turku, Turku, Finland.
5. Department of Virology, School of Medicine, University of Tampere, Tampere, Finland.
6. Fimlab Ltd., Pirkanmaa Hospital District, Tampere, Finland.
7. Department of Endocrine Surgery, Oslo University Hospital, Aker, Oslo, Norway.
8. Faculty of Medicine, University of Oslo, Oslo, Norway.
9. Department of Pediatrics, Oslo University Hospital, Ullevål, Oslo, Norway.