title: [Chronic backache. Diagnosis and dysfunction].
authors.forename: O
authors.initials: O
authors.lastname: Kogstad
mesh_terms: D000328:Adult; D000368:Aged; D001416:Back Pain / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Kroniske ryggsmerter. Diagnostikk og funksjonssvikt.