The cost of drugs.
D003365:Costs and Cost Analysis; D004345:Drug Industry; D005382:Financing, Personal; D005102:Health Expenditures; D006801:Humans; D009520:New Zealand; D010330:Patents as Topic; D004364:Pharmaceutical Preparations; D013222:State Medicine; D014481:United States; D014486:United States Food and Drug Administration
D004364:Pharmaceutical Preparations