Economic problems in drug distribution.
D000329:Advertising; D003365:Costs and Cost Analysis; D004304:Dosage Forms; D004345:Drug Industry; D011307:Drug Prescriptions; D004467:Economics; D004526:Efficiency; D004994:Ethics, Pharmacy; D005252:Fees, Pharmaceutical; D010594:Pharmacies; D014481:United States
D004304:Dosage Forms