title: [Increased use of sick-leave from 1970 to 1980].
mesh_terms: D000041:Absenteeism; D000293:Adolescent; D000328:Adult; D000368:Aged; D003718:Denmark; D005260:Female; D006801:Humans; D007348:Insurance, Health; D008297:Male; D008875:Middle Aged
vernacular_title: Sygefravaerets udvikling fra 1970 til 1980.