title: [Chronically ill and disabled children--a challenge for health services].
authors.forename: A
authors.initials: A
authors.lastname: Heiberg
mesh_terms: D000293:Adolescent; D002648:Child; D002662:Child Health Services; D002675:Child, Preschool; D002908:Chronic Disease; D019988:Children with Disabilities / Q000534:rehabilitation; D006301:Health Services Needs and Demand; D006801:Humans; D009664:Norway