Limitations of randomized controlled clinical trials to depict accurately long-term outcomes in rheumatoid arthritis.
Pincus
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Division for Rheumatology and Immunology, Vanderbilt University School of Medicine, Nashville, TN 37232-4500, USA.
D018501:Antirheumatic Agents / Q000627:therapeutic use*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D006801:Humans; D011379:Prognosis; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome
D018501:Antirheumatic Agents