title: [Post-influenza complications in patients during the epidemic in 1971 in Lódź].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000453:epidemiology; D006474:Hemorrhagic Disorders / Q000209:etiology; D006801:Humans; D007223:Infant; D007251:Influenza, Human / Q000150:complications* / Q000453:epidemiology; D008590:Meningoencephalitis / Q000209:etiology; D008875:Middle Aged; D011014:Pneumonia / Q000209:etiology; D011044:Poland
vernacular_title: Powikłania u chorych na grype w czasie epidemii w Lodzi w 1971 roku.