1 1] Department of Molecular Genetic Epidemiology, German Cancer Research Center Heidelberg (DKFZ), Heidelberg, Germany [2] Center for Primary Health Care Research, Lund University, Malmö, Sweden.
2 Clinic of Occupational Medicine and Toxicology, Jessenius Faculty of Medicine, Comenius University and University Hospital Martin, Martin, Slovakia.
3 1] Institute of Experimental Medicine, Academy of Sciences of the Czech Republic, Prague, Czech Republic [2] Institute of Biology and Medical Genetics, 1st Medical Faculty, Charles University, Prague, Czech Republic.
4 1] Institute of Biology and Medical Genetics, 1st Medical Faculty, Charles University, Prague, Czech Republic [2] 2nd Faculty of Medicine, Charles University, Prague, Czech Republic.
5 Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University, Martin, Slovakia.
6 Department of Medical Biochemistry, Jessenius Faculty of Medicine, Comenius University, Martin, Slovakia.
7 Department of Public Health, Jessenius Faculty of Medicine, Comenius University, Martin, Slovakia.