title: [Incidence of double malignant tumors in the Otorhinolaryngology Clinic of the Medical School Hospital and Polyclinic in Brno over the past 15 years].
mesh_terms: D000328:Adult; D000368:Aged; D003604:Czechoslovakia; D006801:Humans; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000453:epidemiology*; D010039:Otorhinolaryngologic Neoplasms / Q000453:epidemiology*
vernacular_title: Výskyt duplicitních zhoubných nádorů na ORL klinice FNsP v Brnĕ za 15 let.