[1] Charles Univ Prague, Univ Hosp Pilsen, Fac Med Pilsen, Dept Surg, Plzen, Czech Republic
[2] Charles Univ Prague, Univ Hosp Pilsen, Fac Med Pilsen, Dept Pathol, Plzen, Czech Republic
[3] Charles Univ Prague, Univ Hosp Pilsen, Fac Med Pilsen, Dept Pneumol & Phtisiol, Plzen, Czech Republic
[4] Charles Univ Prague, Univ Hosp Pilsen, Fac Med Pilsen, Dept Immunochem Diagnost, Plzen, Czech Republic