TY - GEN AU - Lyles,Aln TI - The medicare drug benefit, prescribing variations, and drug utilization review SN - 0149-2918 PY - 2004///0528 KW - Aged KW - Drug Interactions KW - Drug Utilization Review KW - economics KW - Humans KW - Medicare KW - Polypharmacy KW - Practice Patterns, Physicians' KW - United States N1 - Publication Type: Editorial UR - https://doi.org/10.1016/s0149-2918(04)90010-0 ER -