Managing Medicaid drug expenditures.
D002140:California; D003363:Cost Control; D003365:Costs and Cost Analysis; D011307:Drug Prescriptions / Q000191:economics*; D004363:Drug Utilization / Q000191:economics*; D005102:Health Expenditures; D007356:Insurance, Pharmaceutical Services / Q000191:economics*; D008484:Medicaid / Q000191:economics* / Q000458:organization & administration; D010593:Pharmaceutical Services / Q000191:economics / Q000706:statistics & numerical data; D013781:Texas; D014481:United States