1. The Medicare drug benefit: options for low-income Californians in 2008 Publication: Oakland, Calif. : California HealthCare Foundation, [2008] Subject(s): Eligibility DeterminationInsurance CoverageInsurance, Pharmaceutical Services -- statistics & numerical dataMedicare -- economicsData CollectionDrug Costs -- statistics & numerical dataFormularies as TopicPovertyHumansCaliforniaUnited StatesCenters for Medicare & Medicaid Services (U.S.)