RT Journal Article SR Electronic T1 Is MRI a predictive biomarker for clinical response to biologics in rheumatoid arthritis? JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP e45 OP e45 DO 10.1136/annrheumdis-2017-211265 VO 76 IS 11 A1 Joshua F Baker A1 Mikkel Østergaard A1 Philip G Conaghan YR 2017 UL http://ard.bmj.com/content/76/11/e45.abstract AB