Khan, F M A six-month parallel group comparison of fenbufen and naproxen in the treatment of rheumatoid arthritis. [electronic resource] - Clinical therapeutics 1983 - 483-7 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article ISSN: 0149-2918 Subjects--Topical Terms: Anti-Inflammatory Agents--therapeutic useArthritis, Rheumatoid--drug therapyClinical Trials as TopicDouble-Blind MethodFemaleHumansMaleMiddle AgedNaproxen--adverse effectsPhenylbutyratesPropionates--adverse effectsProspective StudiesRandom Allocation