1. Division of Clinical Epidemiology and Aging Research; German Cancer Research Centre (DKFZ); Heidelberg Germany
2. Cardeza Foundation and Division of Hematology; Department of Medicine; Thomas Jefferson University; Philadelphia PA USA
3. Cancer Registry of Rhineland-Palatinate; Institute for Medical Biostatistics, Epidemiology and Informatics; University Medical Centre; Johannes Gutenberg University Mainz; Mainz Germany
4. Cancer Registry of Schleswig-Holstein; Lübeck Germany
5. Saarland Cancer Registry; Saarbrücken Germany
6. German Cancer Consortium (DKTK); German Cancer Research Centre; Heidelberg Germany