title: Evidence based guidelines. Still fit for purpose or past their sell by date?
authors: G C W
authors: GC
authors: Howard
authors: P J
authors: PJ
authors: Hoskin
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D009369:Neoplasms; D017410:Practice Guidelines as Topic / Q000592:standards*; D013222:State Medicine; D006113:United Kingdom