title: New interventional procedures.
authors.forename: Tom
authors.initials: T
authors.lastname: Dent
authors.forename: Sally
authors.initials: S
authors.lastname: Wortley
authors.forename: Bruce
authors.initials: B
authors.lastname: Campbell
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D013514:Surgical Procedures, Operative / Q000379:methods / Q000592:standards / Q000639:trends*