1. Division of Genetics and Epidemiology, The Institute of Cancer Research, London, United Kingdom;
2. Division of Molecular Genetic Epidemiology, German Cancer Research Centre, Heidelberg, Germany;
3. Faculty of Medicine, University of Heidelberg, Heidelberg, Germany;
4. Center for Primary Health Care Research, Lund University, Malmö, Sweden;
5. Department of Family Medicine and Community Health, Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY;
6. Center for Community-based Healthcare Research and Education, Department of Functional Pathology, School of Medicine, Shimane University, Matsue, Japan; and
7. Division of Molecular Pathology, The Institute of Cancer Research, London, United Kingdom