1. Department of Oncology Akershus University Hospital Lørenskog Norway
2. Institute of Clinical Medicine University of Oslo Norway
3. The Blood Cell Research Group Department of Medical Biochemistry Oslo University Hospital Norway
4. Department of Molecular Cell Biology Institute of Cancer Research Oslo University Hospital Norway
5. Department of Medical Biochemistry Oslo University Hospital Norway
6. Department of Bioscience and Nutrition Karolinska Institutet Huddinge Sweden
7. Department of Physics Norwegian University of Science and Technology Trondheim Norway