TY - GEN AU - Weycker,Derek AU - Yu,Elaine B AU - Woolley,J Michael AU - Oster,Gerry TI - Retrospective study of the costs of care during the first year of therapy with etanercept or infliximab among patients aged > or =65 years with rheumatoid arthritis SN - 0149-2918 PY - 2005///1011 KW - Aged KW - Aged, 80 and over KW - Antibodies, Monoclonal KW - economics KW - Antirheumatic Agents KW - Arthritis, Rheumatoid KW - drug therapy KW - Cohort Studies KW - Drug Therapy, Combination KW - Etanercept KW - Female KW - Health Care Costs KW - Humans KW - Immunoglobulin G KW - Infliximab KW - Insurance Coverage KW - Insurance, Health KW - Male KW - Receptors, Tumor Necrosis Factor KW - therapeutic use KW - Retrospective Studies KW - Treatment Outcome N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/s0149-2918(05)00090-1 ER -