1. Division of Clinical Epidemiology and Aging Research; German Cancer Research Center (DKFZ); Heidelberg Germany
2. Institute of Cancer Epidemiology; University of Lübeck; Lübeck Germany
3. Cardeza Foundation and Division of Hematology; Department of Medicine; Thomas Jefferson University; Philadelphia Pennsylvania United States of America
4. Lower Saxony Cancer Registry; Oldenburg Germany
5. Cancer Registry of Rhineland-Palatinate; Institute of Medical Biostatistics Epidemiology and Informatics; University Medical Center; Johannes Gutenberg University Mainz; Mainz Germany
6. Saarland Cancer Registry; Saarbrücken Germany
7. Cancer Registry of Bremen; Leibniz-Institute for Epidemiology and Prevention Research and Epidemiology - BIPS; Bremen Germany
8. German Cancer Consortium (DKTK); Heidelberg Germany