title: Drug expenditure in Ireland 1991-2001.
authors.forename: Michael
authors.initials: M
authors.lastname: Barry
mesh_terms: D016527:Drug Costs / Q000706:statistics & numerical data / Q000639:trends*; D011307:Drug Prescriptions / Q000191:economics*; D005102:Health Expenditures / Q000706:statistics & numerical data / Q000639:trends*; D006801:Humans; D007494:Ireland; D009313:National Health Programs / Q000191:economics