title: [Classification systems in theory and practice. The National Social Insurance Board demands the ICPC codes from 1 October 1992].
authors.affiliation: Seksjon for allmennmedisin, Universitetet i Bergen.
authors.forename: K
authors.initials: K
authors.lastname: Malterud
mesh_terms: D004194:Disease / Q000145:classification*; D006801:Humans; D007348:Insurance, Health / Q000145:classification; D009664:Norway; D011320:Primary Health Care
vernacular_title: Klassifiseringssystemer i teori og praksis. Rikstrygdeverket krever ICPC-koder fra 1.10.1992.