title: [Incidence of rheumatic fever in children in the City of Bialystok].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D006801:Humans; D011044:Poland; D012213:Rheumatic Fever / Q000453:epidemiology*
vernacular_title: Zachorowalność na goraczke reumatyczna wśród dzieci miasta Białegostoku.