Authors: Paul Emery; Ferdinand Breedveld; Désirée van der Heijde; Gianfranco Ferraccioli; Maxime Dougados; Deborah Robertson; Ronald Pedersen; Andrew S Koenig; Bruce Freundlich Journal: Arthritis Rheum Date: 2010-03
Authors: M Backhaus; S Ohrndorf; H Kellner; J Strunk; T M Backhaus; W Hartung; H Sattler; K Albrecht; J Kaufmann; K Becker; H Sörensen; L Meier; G R Burmester; W A Schmidt Journal: Arthritis Rheum Date: 2009-09-15