[1] Charles Univ Prague, Fac Med, Radioisotope labs & Vivarium, Hradec Kralove, Czech Republic
[2] Charles Univ Prague, Univ Hosp, Inst Clin Biochem & Diagnost, Hradec Kralove, Czech Republic
[3] Charles Univ Prague, Fac Med, Inst Clin Biochem & Diagnost, Hradec Kralove, Czech Republic
[4] Charles Univ Prague, Dept Blood Transfus, Hradec Kralove, Czech Republic