title: NHS still needs major changes to achieve required efficiency gains, says chief executive.
authors.forename: Matthew
authors.initials: M
authors.lastname: Limb
mesh_terms: D017598:Efficiency, Organizational; D018166:Health Care Reform / Q000458:organization & administration; D006801:Humans; D013222:State Medicine / Q000191:economics / Q000458:organization & administration*; D006113:United Kingdom