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