Pharmacy copayments: a double-edged sword.
Dalzell
M D
MD
D017047:Cost Sharing; D016527:Drug Costs / Q000639:trends; D011307:Drug Prescriptions / Q000191:economics*; D004363:Drug Utilization; D006279:Health Maintenance Organizations / Q000191:economics*; D006801:Humans; D010349:Patient Compliance; D014481:United States