title: [Studies based on registries can give a wrong picture. Morbidity in physically light occupations will increase].
authors.affiliation: Utredningsinstitutet, statistiska centralbyrån, Stockholm.
authors.forename: P
authors.initials: P
authors.lastname: Ostlin
mesh_terms: D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000453:epidemiology*; D005082:Physical Exertion; D012042:Registries; D013548:Sweden / Q000453:epidemiology
vernacular_title: Registerstudier kan ge missvisande bild. Lättare yrken får ökad sjuklighet.