1. Department of Biometry and Data Management Leibniz‐Institute for Prevention Research and Epidemiology—BIPS Bremen Germany
2. Cancer Registry of Bremen Leibniz Institute for Prevention Research and Epidemiology—BIPS Bremen Germany
3. Lower Saxony Cancer Registry Oldenburg Germany
4. Bavarian State Office for Food Safety and Health Nürnberg Germany
5. Hamburg Cancer Registry Hamburg Germany
6. Institute for Biometrics and Epidemiology, German Diabetes Center Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf Germany
7. Faculty of Mathematics and Computer Science University of Bremen Bremen Germany