ChristensenSWagnerJ. The costs of a Medicare prescription drug benefit. Health Aff (Millwood)2000;19: 212–8.
2.
MottDASchommerJC. Exploring prescription drug coverage and drug use for the elderly. Ann Pharmacother2002;36: 1704–11.
3.
LillardLARogowskiJKingtonR. Insurance coverage for prescription drugs: Effects on use and expenditures in the Medicare population. Med Care1999;37: 926–36.
4.
DavisMPoisalJChulisGZarabozaCCooperB. Prescription drug coverage, utilization, and spending among Medicare beneficiaries. Health Aff (Millwood)1999;18: 231–43.
5.
National Institute for Health Care Management Research and Educational Foundation.Prescription drug expenditures in 2000: The upward trend continues. Health Care Focus2001;1(2):1–8.
6.
SoumeraiSBMcLaughlinTJRoss-DegnanDCasterisCSBolliniP. Effects of a limit on Medicaid drug-reimbursement benefits on the use of psychotropic agents and acute mental health services by patients with schizophrenia. N Engl J Med1994;331: 650–5.
7.
TamblynRLapriseRHanleyJAAbrahamowiczMScottSMayoNPrescription drug cost-sharing among poor and elderly persons. JAMA2001;285: 421–9.
8.
The ABC's of drugstores. Consumer Rep1999;(64):39–46.
9.
HalpernG. Measuring pharmacists via HEDIS. Managed Healthcare1996;(March):S39–41.