Hobbs, Kathryn Randomized, double-blind, placebo-controlled study to evaluate the efficacy and safety of etanercept in patients with moderately active rheumatoid arthritis despite DMARD therapy. [electronic resource] - SpringerPlus 2015 - 113 p. digital Publication Type: Journal Article ISSN: 2193-1801 Standard No.: 10.1186/s40064-015-0895-9 doi