title: Service redesign should be tested as rigorously as new treatments, NHS chief says.
authors.affiliation: BMJ Careers.
authors.forename: Tom
authors.initials: T
authors.lastname: Moberly
mesh_terms: D003695:Delivery of Health Care / Q000458:organization & administration*; D010043:Outcome and Process Assessment, Health Care / Q000379:methods*; D013222:State Medicine / Q000458:organization & administration*; D006113:United Kingdom