Authors: Yoann Rombouts; Ewoud Ewing; Lotte A van de Stadt; Maurice H J Selman; Leendert A Trouw; André M Deelder; Tom W J Huizinga; Manfred Wuhrer; Dirkjan van Schaardenburg; René E M Toes; Hans U Scherer Journal: Ann Rheum Dis Date: 2013-10-08 Impact factor: 19.103