1. Department of Medical Genetics; Oslo University Hospital; Oslo Norway
2. Department of Haematology; Oslo University Hospital; Oslo Norway
3. Department of Pathology; Oslo University Hospital; Oslo Norway
4. Department of Breast and Endocrine Surgery; Oslo University Hospital; Oslo Norway
5. Department of Genetics; Institute for Cancer Research; Oslo University Hospital, Radiumhospitalet; Oslo Norway
6. Department of Clinical Molecular Biology (EpiGen); Akershus University Hospital; Lørenskog Norway
7. Department of Research; Vestre Viken; Drammen Norway