title: [Organ complications during influenza epidemic in children].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002318:Cardiovascular Diseases / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D007223:Infant; D007251:Influenza, Human / Q000150:complications*; D008297:Male; D011044:Poland; D012140:Respiratory Tract Diseases / Q000209:etiology*
vernacular_title: Powikłania narzadowe u dzieci w okresie epidemii grypy.