title: Interpreting and analysing PACT data: Part II.
authors: J
authors: J
authors: Nicholls
mesh_terms: D016208:Databases, Factual; D016527:Drug Costs; D011307:Drug Prescriptions / Q000191:economics*; D004739:England; D006801:Humans; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*