title: Advances in targeted therapy.
authors.affiliation: Rheumatology, Leiden University Medical Center, Leiden, The Netherlands f.c.breedveld@lumc.nl.
authors.forename: Ferry C
authors.initials: FC
authors.lastname: Breedveld
authors.affiliation: Rheumatology, University of Erlangen, Erlangen, Germany.
authors.forename: Joachim R
authors.initials: JR
authors.lastname: Kalden
authors.affiliation: Rheumatology, Medical University of Vienna, Vienna, Austria.
authors.forename: Josef S
authors.initials: JS
authors.lastname: Smolen
mesh_terms: D001172:Arthritis, Rheumatoid / Q000628:therapy*; D003226:Congresses as Topic; D006801:Humans; D058990:Molecular Targeted Therapy / Q000379:methods*; D012219:Rheumatology / Q000379:methods*