1. Department of Research, Cancer Registry of Norway, Oslo, Norway
2. Department of Tumor Biology, Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Nydalen, Oslo, Norway
3. Department of Clinical Bioinformatics, Saarland University, Saarbruecken, Germany
4. Department of Human Genetics, Saarland University, Homburg/Saar, Germany
5. Department of Medical Genetics, Oslo University Hospital and University of Oslo, Oslo, Norway
6. PharmaTox Strategic Research Initiative, School of Pharmacy, Faculty of Mathematics and Natural Sciences, University of Oslo, Oslo, Norway