title: Economic notes: definitions of efficiency.
authors.affiliation: Centre for Health Economics, University of York, York YO1 5DD.
authors.forename: S
authors.initials: S
authors.lastname: Palmer
authors.forename: D J
authors.initials: DJ
authors.lastname: Torgerson
mesh_terms: D017598:Efficiency, Organizational; D013222:State Medicine / Q000458:organization & administration*; D006113:United Kingdom