title: Is leflunomide as safe and effective in the treatment of rheumatoid arthritis as other DMARDs?
mesh_terms: D000276:Adjuvants, Immunologic / Q000627:therapeutic use*; D018501:Antirheumatic Agents / Q000627:therapeutic use; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D019317:Evidence-Based Medicine; D006801:Humans; D007555:Isoxazoles / Q000627:therapeutic use*; D000077339:Leflunomide; D017410:Practice Guidelines as Topic
chemical_list: D000276:Adjuvants, Immunologic; D018501:Antirheumatic Agents; D007555:Isoxazoles; D000077339:Leflunomide