Singh, Jasvinder A Biologics or tofacitinib for people with rheumatoid arthritis unsuccessfully treated with biologics: a systematic review and network meta-analysis. [electronic resource] - The Cochrane database of systematic reviews 03 2017 - CD012591 p. digital Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review ISSN: 1469-493X Standard No.: 10.1002/14651858.CD012591 doi Subjects--Topical Terms: Antirheumatic Agents--adverse effectsArthritis, Rheumatoid--diagnostic imagingBayes TheoremBiological Products--adverse effectsDisease ProgressionHumansMethotrexate--therapeutic useNeoplasms--etiologyNetwork Meta-AnalysisPiperidines--adverse effectsProtein Kinase Inhibitors--adverse effectsPyrimidines--adverse effectsPyrroles--adverse effectsTreatment Failure