Epistaxis in childhood.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D004844:Epistaxis / Q000453:epidemiology* / Q000209:etiology / Q000628:therapy; D006474:Hemorrhagic Disorders / Q000150:complications; D006801:Humans; D009666:Nose / Q000293:injuries; D012141:Respiratory Tract Infections / Q000150:complications; D013548:Sweden