1. Biomedical Centre Martin, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, 03601 Martin, Slovakia
2. Department of Pathological Anatomy, Martin University Hospital, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, 03601 Martin, Slovakia
3. Clinic of Surgery and Transplant Center, Martin University Hospital, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, 03601 Martin, Slovakia
4. Department of Pediatric Hematology and Oncology, Charles University and University Hospital Motol, 15006 Prague, Czech Republic
5. Department of Molecular Biology and Genomics, Comenius University in Bratislava, Jessenius Faculty of Medicine in Martin, 03601 Martin, Slovakia