1. Department of Obstetrics and Gynecology, Saint Pantaleon Hospital, H-2400 Dunaujvaros, Hungary
2. Division of Oncology, Department of Internal Medicine and Oncology, Semmelweis University, H-1083 Budapest, Hungary
3. Department of Surgery, University Hospital, D-93053 Regensburg, Germany
4. Directorate General of Medical Quality Assurance, Semmelweis University, H-1085 Budapest, Hungary
5. Faculty of Information Technology and Bionics, Pazmany Peter Catholic University, H-1083 Budapest, Hungary
6. Department of Internal Medicine and Hematology, Semmelweis University, H-1088 Budapest, Hungary
7. Department of Pathology, Forensic and Insurance Medicine, Semmelweis University, H-1091 Budapest, Hungary
8. Department of Pathology and Experimental Cancer Research, Semmelweis University, H-1085 Budapest, Hungary