1. Section for Translational Surgical Oncology and Biobanking, Department of Surgery, University of Lübeck, Lübeck, Germany.
2. Randox Laboratories GmbH, Wülfrath, Germany.
3. Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany.
4. Core Unit Chip Application, Institute of Human Genetics, Jena University Hospital, Jena, Germany.