title: The OPCS Longitudinal Study.
authors.forename: S
authors.initials: S
authors.lastname: Kelly
authors.forename: R
authors.initials: R
authors.lastname: Creeser
mesh_terms: D003625:Data Collection; D019049:Developed Countries; D001330:Electronic Data Processing; D004739:England; D005060:Europe; D008137:Longitudinal Studies; D012106:Research; D006113:United Kingdom; D014852:Wales
keywords: Data Collection; Data Files; Data Linkage; Data Sources; Developed Countries; England; Europe; Longitudinal Studies; Northern Europe; Research Methodology; Studies; United Kingdom; Wales