title: [Communicable diseases in Poland 1990].
authors: J
authors: J
authors: Kostrzewski
authors: J
authors: J
authors: Piatkowski
mesh_terms: D000328:Adult; D002648:Child; D003140:Communicable Disease Control / Q000458:organization & administration*; D003141:Communicable Diseases / Q000453:epidemiology* / Q000401:mortality; D006801:Humans; D011044:Poland / Q000453:epidemiology
vernacular_title: Choroby zakaźne w Polsce w roku 1990.