title: [Prolonged sick-leave II: Analysis of data material from the social authorities].
mesh_terms: D003718:Denmark; D006279:Health Maintenance Organizations; D006801:Humans; D007348:Insurance, Health; D012042:Registries; D012943:Social Security; D012947:Social Work; D013997:Time Factors
vernacular_title: Det langvarige sygefravaer ii bearbejdelse af socialforvaltningernes edb-materiale