title: [Performance. Regional differences in the National Health Service].
authors.affiliation: Università degli studi di Milano.
authors.forename: Cesare
authors.initials: C
authors.lastname: Cislaghi
authors.forename: Valentina
authors.initials: V
authors.lastname: Arena
mesh_terms: D006801:Humans; D007558:Italy; D009313:National Health Programs / Q000592:standards* / Q000706:statistics & numerical data*