1. Second Department of Orthopedy and Traumatology, Faculty of Medicine, Comenius University in Bratislava and University Hospital Bratislava, 85107 Bratislava, Slovakia
2. Institute of Medical Biology, Genetics and Clinical Genetics, Faculty of Medicine, Comenius University in Bratislava and University Hospital Bratislava, 81108 Bratislava, Slovakia
3. Institute of Histology and Embryology, Faculty of Medicine, Comenius University in Bratislava, 81372 Bratislava, Slovakia
4. First Department of Internal Medicine, Faculty of Medicine, Comenius University in Bratislava and University Hospital Bratislava, 81369 Bratislava, Slovakia