title: [Epidemiological focus of infectious erythema].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004196:Disease Outbreaks / Q000453:epidemiology*; D005077:Exanthema Subitum / Q000175:diagnosis / Q000453:epidemiology*; D006801:Humans
vernacular_title: Obserwacja ogniska epidemicznego rumienia zakaźnego