1. Clinical Research CenterSt Vincent's University Hospital, Dublin 4 and UCD School of Medicine and Medical Science, Conway Institute, University College DublinDublin Ireland
2. Medical Department IIKlinikum GrosshadernMed. Klinik IIMunich Germany
3. Department of SurgeryHelsinki University Central HospitalHelsinki Finland
4. Department of OncologyUniversity of PisaPisa Italy
5. Institute of Medical Biochemistry and Laboratory DiagnosticsFirst Faculty of Medicine, Charles University in Prague and General University Hospital in PraguePrague Czech Republic
6. Department of Oncology and RadiotherapyUniversity Hospital of PilsenPilsen Czech Republic
7. Department of Clinical BiochemistryRoyal Infirmary of EdinburghEdinburgh United Kingdom