1. Institute for Experimental Medical Research, Oslo University Hospital and University of Oslo, Ullevål, Kirkeveien 166, NO-0407 Oslo, Norway;
2. Bjørknes College, Oslo, Norway;
3. Department of Cardiovascular Physiology, Ruhr University Bochum, Bochum, Germany;
4. Institute for Cancer Genetics and Informatics, Oslo University Hospital, Oslo, Norway;
5. Centre for Cancer Biomedicine, University of Oslo, Oslo, Norway;
6. Nuffield Division of Clinical Laboratory Sciences, University of Oxford, Oxford, UK