1. Department of Surgery, Institute of Clinical Sciences Sahlgrenska Academy at the University of Gothenburg GothenburgSweden
2. Department of Medical Sciences Uppsala University Sweden
3. Department of Clinical and Experimental Medicine, and Department of Surgery Linköping University Sweden
4. Clinical Chemistry Sahlgrenska University Hospital GothenburgSweden
5. Endocrinology, Skåne University Hospital Lund Sweden
6. Department of Clinical Genetics, Office for Medical Services Division of Laboratory Medicine LundSweden
7. Department of Radiology Karolinska University Hospital StockholmSweden
8. Clinical Genetics Karolinska University Hospital 171 76 Stockholm
9. Department of Molecular Medicine and Surgery, Karolinska Institutet 171 77 Stockholm Sweden