title: The '70% claim': what is the evidence base?
authors: Mike J
authors: MJ
authors: Hallworth
mesh_terms: D003695:Delivery of Health Care / Q000191:economics / Q000458:organization & administration / Q000706:statistics & numerical data*; D057286:Electronic Health Records / Q000706:statistics & numerical data; D006801:Humans; D013677:Medical Laboratory Science / Q000191:economics / Q000706:statistics & numerical data*; D010346:Patient Care Management / Q000191:economics / Q000458:organization & administration