1. Nykoebing Falster Hospital University of Copenhagen Nykoebing Falster Denmark
2. Department of Public Health University of Copenhagen Copenhagen Denmark
3. Department of Pathology Zealand University Hospital Roskilde Denmark
4. Department of Pathology Aalborg University Hospital Aalborg Denmark
5. Department of Pathology Randers Regional Hospital Randers Denmark
6. Department of Clinical Medicine Aarhus University Aarhus Denmark
7. Department of Pathology Soenderjylland Hospital Soenderborg Denmark
8. Department of Pathology Sydvestjysk Hospital Esbjerg Denmark
9. Department of Public Health Programmes Randers Regional Hospital Randers Denmark