title: [Heart injuries in Poland in the years 1946-1976].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D006335:Heart Injuries / Q000453:epidemiology* / Q000209:etiology / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland
vernacular_title: Rany serca w Polsce w latach 1946-1976.