1. Department of Health Technology Technical University of Denmark Ørsteds Plads Building 345C 2800 Kongens Lyngby Denmark
2. Department of Clinical Immunology University of Copenhagen Blegdamsvej 9 2100 København Ø Denmark
3. Center for Chromosome Stability Department of Cellular and Molecular Medicine University of Copenhagen 2200 København N. Denmark
4. Department of Clinical Medicine University of Copenhagen Blegdamsvej 3B 2200 København N. Denmark