RT Journal Article SR Electronic T1 Advances in targeted therapies VI JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP ii1 OP ii1 DO 10.1136/ard.2004.028779 VO 63 IS suppl 2 A1 F C Breedveld A1 J R Kalden A1 J S Smolen YR 2004 UL http://ard.bmj.com/content/63/suppl_2/ii1.abstract AB