[1
]
Division of Clinical Epidemiology and Aging Research, German Cancer Research Center
(DKFZ), Heidelberg; Medical Faculty Heidelberg, University of Heidelberg, Heidelberg.
[2
]
Division of Clinical Epidemiology and Aging Research, German Cancer Research Center
(DKFZ), Heidelberg; German Cancer Consortium (DKTK), German Cancer Research Center
(DKFZ), Heidelberg.
[3
]
Division of Clinical Epidemiology and Aging Research, German Cancer Research Center
(DKFZ), Heidelberg.
[4
]
Department for General, Visceral and Transplantation Surgery, University of Heidelberg,
Heidelberg.
[5
]
Division of Cancer Epidemiology, German Cancer Research Center, Heidelberg; Genetic
Tumour Epidemiology Group, University Medical Center Hamburg-Eppendorf, University
Cancer Center Hamburg, Hamburg.
[6
]
Division of Clinical Epidemiology and Aging Research, German Cancer Research Center
(DKFZ), Heidelberg; German Cancer Consortium (DKTK), German Cancer Research Center
(DKFZ), Heidelberg; Division of Preventive Oncology, German Cancer Research Center
(DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany. Electronic
address: h.brenner@dkfz-heidelberg.de.