title: Danish population-based registers for public health and health-related welfare research: introduction to the supplement.
authors.forename: Lau Caspar
authors.initials: LC
authors.lastname: Thygesen
authors.forename: Annette Kjær
authors.initials: AK
authors.lastname: Ersbøll
mesh_terms: D003718:Denmark / Q000453:epidemiology; D006801:Humans; D011159:Population Surveillance; D011634:Public Health; D012042:Registries; D013223:Statistics as Topic