Jansen, Lina [P:(DE-He78)bbfe0ebad1e3b608bca2b49d4f86bd09] ; Erb, Cynthia ; Nennecke, Alice ; Finke, Isabelle [P:(DE-He78)a79a61dd9934f6115f9383fd1dc21d76] ; Pritzkuleit, Ron ; Holleczek, Bernd ; Brenner, Hermann [P:(DE-He78)90d5535ff896e70eed81f4a4f6f22ae2] ; Group, German Cancer Survival Working