¹ Slovak Medical University, Slovak Society of General Practice,Bratislava ;

² Slovak Society of General Practice, Department of Long Term Ill, Derer´s Hospital, University Hospital, Bratislava, Slovakia ;

³ Slovak Medical University, Bratislava, Slovakia ;

⁴ Department of Traumatology, Slovak Medical University, Bratislava, Slovakia ;

⁵ Department of Medical Biology, Genetics and Clinical Genetics, Faculty of Medicine, Comenius University, Bratislava, Slovakia