Division of Clinical Epidemiology and Aging Research German Cancer Research Center (DKFZ) Heidelberg 69120 Baden‐Württemberg Germany
Bernd Holleczek
Saarland Cancer Registry Präsident‐Baltz‐Straße 5 Saarbrucken 66119 Saarland Germany
Petra Schrotz‐King
Division of Preventive Oncology German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT) Heidelberg 69120 Baden‐Württemberg Germany
Hermann Brenner
Division of Clinical Epidemiology and Aging Research German Cancer Research Center (DKFZ) Heidelberg 69120 Baden‐Württemberg Germany