1. Division of Clinical Epidemiology and Aging Research (C070); German Cancer Research Center (DKFZ); Heidelberg Germany
2. National Center for Cancer Registry Data; Robert Koch Institute; Berlin Germany
3. Cancer Registry of Bremen; Leibniz-Institute for Prevention Research and Epidemiology - BIPS; Bremen Germany
4. Cancer Registry of Rhineland-Palatinate; Institute for Medical Biostatistics, Epidemiology and Informatics, University Medical Center, Johannes Gutenberg University Mainz; Mainz Germany
5. Hamburg Cancer Registry; Authority for Health and Consumer Protection; Hamburg Germany
6. Saarland Cancer Registry; Saarbrücken Germany
7. Institute of Cancer Epidemiology, University of Lübeck; Lübeck Germany
8. German Cancer Consortium (DKTK); Heidelberg Germany