Authors: C Iking-Konert; B Ostendorf; O Sander; M Jost; C Wagner; L Joosten; M Schneider; G M Hänsch Journal: Ann Rheum Dis Date: 2005-03-18 Impact factor: 19.103
Authors: D Elewaut; F De Keyser; N De Wever; D Baeten; N Van Damme; G Verbruggen; C Cuvelier; E M Veys Journal: Ann Rheum Dis Date: 1998-08 Impact factor: 19.103