No abstract available
MeSH terms
-
Anti-Inflammatory Agents / therapeutic use
-
Arthritis, Rheumatoid / drug therapy*
-
Clinical Trials as Topic
-
Double-Blind Method
-
Drug Evaluation / methods*
-
Follow-Up Studies
-
Humans
-
Middle Aged
-
Placebo Effect
-
Placebos*
-
Retrospective Studies
-
Time Factors
Substances
-
Anti-Inflammatory Agents
-
Placebos