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Josef S SmolenDaniel AletahaJohannes W J BijlsmaFerdinand C BreedveldDimitrios BoumpasGerd BurmesterBernard CombeMaurizio CutoloMaarten de WitMaxime DougadosPaul EmeryAlan GibofskyJuan Jesus Gomez-ReinoBoulos HaraouiJoachim KaldenEdward C KeystoneTore K KvienIain McInnesEmilio Martin-MolaCarlomaurizio MontecuccoMonika SchoelsDesirée van der Heijde
Annals of the Rheumatic Diseases 2010; 69 631-637 Published Online First: 09 Mar 2010. doi: 10.1136/ard.2009.123919