1. Molecular and Population Genetics Laboratory Wellcome Trust Centre for Human Genetics University of Oxford UK
2. Division of Surgery and Interventional Science University College London, Royal Free Hospital London UK
3. Department of Pathology University College Hospital London UK
4. Department of Oncology University of Oxford UK
5. Oxford Medical Genetics Laboratories Churchill Hospital Oxford UK
6. Bioinformatics Core Wellcome Trust Centre for Human Genetics Oxford UK
7. Institute for Medical Informatics Oslo University Hospital Norway
8. Centre for Cancer Biomedicine University of Oslo Norway
9. CSIRO Preventative Health Flagship North Ryde NSW Australia
10. Department of Statistics University of Oxford UK
11. Nuffield Department of Clinical Laboratory Sciences University of Oxford UK
12. Ludwig Colon Cancer Initiative Laboratory Ludwig Institute for Cancer Research Melbourne Australia