title: Ridding NHS of "unwarranted variation" could save £5bn a year, says report.
authors: The BMJ.
authors: Gareth
authors: G
authors: Iacobucci
mesh_terms: D000041:Absenteeism; D017046:Cost Savings / Q000191:economics; D016527:Drug Costs; D017598:Efficiency, Organizational / Q000191:economics*; D006801:Humans; D013222:State Medicine / Q000191:economics* / Q000458:organization & administration; D006113:United Kingdom