1 Internal Department, Third Faculty of Medicine, Charles University, Faculty Thomayer Hospital, Prague, Czech Republic.
2 Institute of Biology and Medical Genetics, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic.
3 Toxicological Information Centre, Department of Occupational Medicine, First Faculty of Medicine, Charles University, General University Hospital Prague, Prague, Czech Republic.
4 Third Department of Internal Medicine, University Hospital and Faculty of Medicine in Hradec Kralove, Charles University, Prague, Czech Republic.
5 Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Pardubice, Czech Republic.
6 Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic.