1. Division of Clinical Oncology Department of Medicine; Medical University of Graz; Graz Austria
2. Institute of Pathology; Medical University of Graz; Graz Austria
3. Department of Orthopaedic Surgery; Medical University of Graz; Graz Austria
4. Research Facility for Biostatistics; Center for Medical Research; Medical University of Graz; Graz Austria
5. Clinical Institute of Medical and Chemical Laboratory Diagnostics; Medical University of Graz; Graz Austria