title: Primary care groups and primary care trusts.
authors.affiliation: University of Manchester.
authors.forename: M
authors.initials: M
authors.lastname: Roland
mesh_terms: D005194:Family Practice / Q000458:organization & administration*; D017754:Group Purchasing; D006801:Humans; D011320:Primary Health Care / Q000191:economics / Q000458:organization & administration*; D006113:United Kingdom