Authors: Clemens Baier; Jens Schaumburger; Jürgen Götz; Guido Heers; Thorsten Schmidt; Joachim Grifka; Johannes Beckmann Journal: Rheumatol Int Date: 2012-11-10 Impact factor: 2.631
Authors: Johannes Beckmann; Thorsten Schmidt; Jens Schaumburger; Björn Rath; Christian Lüring; Markus Tingart; Joachim Grifka Journal: Rheumatol Int Date: 2012-12-23 Impact factor: 2.631