Bensen, W Efficacy and safety of valdecoxib in treating the signs and symptoms of rheumatoid arthritis: a randomized, controlled comparison with placebo and naproxen. [electronic resource] - Rheumatology (Oxford, England) Sep 2002 - 1008-16 p. digital Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1462-0324 Standard No.: 10.1093/rheumatology/41.9.1008 doi Subjects--Topical Terms: Administration, OralArthritis, Rheumatoid--drug therapyCyclooxygenase Inhibitors--therapeutic useDisability EvaluationDose-Response Relationship, DrugDouble-Blind MethodFemaleHealth StatusHumansIsoxazoles--administration & dosageJoints--drug effectsMaleMiddle AgedNaproxen--administration & dosagePain Measurement--drug effectsSelf-ExaminationSeverity of Illness IndexSulfonamides--administration & dosageTreatment Outcome