title: Commentary: Contextual effects: index construction and technique.
authors.affiliation: Department of Geography, Queen Mary and Westfield College, Mile End Road, London E1 4NS, UK. p.congdon@qmul.ac.uk
authors.forename: Peter
authors.initials: P
authors.lastname: Congdon
mesh_terms: D004812:Epidemiologic Methods; D006801:Humans; D009203:Myocardial Infarction / Q000453:epidemiology*; D012306:Risk; D012931:Social Environment; D012934:Social Isolation