[Leflunomide plus methotrexate. Hope for patients with rheumatoid arthritis].
D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000008:administration & dosage*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D006801:Humans; D007555:Isoxazoles / Q000008:administration & dosage*; D000077339:Leflunomide; D008727:Methotrexate / Q000008:administration & dosage*
D000894:Anti-Inflammatory Agents, Non-Steroidal; D007555:Isoxazoles; D000077339:Leflunomide; D008727:Methotrexate