1. Fourth Department of Internal Medicine
Institute of Medical Biochemistry and Laboratory Diagnostics
First Faculty of Medicine
Charles University in Prague
Prague, Czech Republic (Vítek)
2. Institute of Clinical Biochemistry and Laboratory Diagnostics
First Faculty of Medicine
Charles University in Prague
Prague, Czech Republic (Vaníková)
3. Faculty of Pharmacy in Hradec Králové
Charles University in Prague
Prague, Czech Republic (Nachtigal)