RT Journal Article SR Electronic T1 Biomarkers of Joint Damage in Rheumatoid Arthritis: Where Are We in 2013? JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1244 OP 1246 DO 10.3899/jrheum.130566 VO 40 IS 8 A1 GIANFRANCO FERRACCIOLI A1 STEFANO ALIVERNINI A1 ELISA GREMESE YR 2013 UL http://www.jrheum.org/content/40/8/1244.abstract AB