1 Institute for Cancer Genetics and Informatics, Oslo University Hospital, Oslo NO-0424, Norway; Department of Informatics, University of Oslo, Oslo, Norway.
2 Nuffield Division of Clinical Laboratory Sciences, University of Oxford, Oxford, UK.
3 Institute for Cancer Genetics and Informatics, Oslo University Hospital, Oslo NO-0424, Norway; Department of Informatics, University of Oslo, Oslo, Norway; Nuffield Division of Clinical Laboratory Sciences, University of Oxford, Oxford, UK. Electronic address: hdaniels@labmed.uio.no.