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