title: [Clinical experiences during the 1971 influenza epidemic].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D006814:Hungary; D007251:Influenza, Human / Q000150:complications / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000453:epidemiology / Q000209:etiology
vernacular_title: Az 1971-es influenzajárvány klinikai tapasztalatai.