title: The new BTS/SIGN asthma guidelines: where evidence leads the way.
authors.forename: B G
authors.initials: BG
authors.lastname: Higgins
authors.forename: J G
authors.initials: JG
authors.lastname: Douglas
mesh_terms: D001249:Asthma / Q000628:therapy*; D019317:Evidence-Based Medicine; D006801:Humans; D017410:Practice Guidelines as Topic; D006113:United Kingdom