Authors: Maria J Overbeek; Anco Boonstra; Alexandre E Voskuyl; Madelon C Vonk; Anton Vonk-Noordegraaf; Maria P A van Berkel; Wolter J Mooi; Ben A C Dijkmans; Laurens S Hondema; Egbert F Smit; Katrien Grünberg Journal: Arthritis Res Ther Date: 2011-04-14 Impact factor: 5.156