Better observational studies make better economic evaluations.
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D018501:Antirheumatic Agents / Q000627:therapeutic use; D001172:Arthritis, Rheumatoid / Q000188:drug therapy / Q000191:economics*; D002985:Clinical Protocols; D004359:Drug Therapy, Combination; D005500:Follow-Up Studies; D017612:Gold Compounds / Q000627:therapeutic use; D017048:Health Care Costs; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome; D014221:Triamcinolone / Q000627:therapeutic use
D018501:Antirheumatic Agents; D017612:Gold Compounds; D014221:Triamcinolone