1. Department of Internal Medicine, Kalmar, Region of Kalmar County, Kalmar, Sweden
2. Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
3. Department of Internal Medicine and Clinical Nutrition, Institute of Medicine at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
4. Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
5. Department of Endocrinology, Karolinska University Hospital, Stockholm, Sweden
6. Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
7. Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
8. Department of Medical Sciences, Endocrinology and Mineral Metabolism, Uppsala University, Uppsala, Sweden
9. Department of Endocrinology and Diabetes, Uppsala University Hospital, Uppsala, Sweden
10. Department of Endocrinology in Linköping and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
11. Department of Endocrinology, Skåne University Hospital, University of Lund, Malmö, Sweden
12. Faculty of Medical Sciences, Örebro University, Örebro, Sweden