TY - JOUR AU - Yala, Stella M. AU - Duru, Obidiugwu Kenrik AU - Ettner, Susan L. AU - Turk, Norman AU - Mangione, Carol M. AU - Brown, Arleen F. PY - 2014 DA - 2014/12/20 TI - Patterns of prescription drug expenditures and medication adherence among medicare part D beneficiaries with and without the low-income supplement JO - BMC Health Services Research SP - 665 VL - 14 IS - 1 AB - The association between the Medicare Part D low-income subsidy (LIS), gap coverage, and outcomes such as medical expenditures, prescription fills, and medication adherence is not well understood. The purpose of this study was to examine the relationship between the LIS and these measures for patients within a large, national Part D plan in the United States. SN - 1472-6963 UR - https://doi.org/10.1186/s12913-014-0665-3 DO - 10.1186/s12913-014-0665-3 ID - Yala2014 ER -