Authors: Michele Compagno; Birgitta Gullstrand; Søren Jacobsen; Gro Ø Eilertsen; Jan Åke Nilsson; Christian Lood; Andreas Jönsen; Lennart Truedsson; Gunnar Sturfelt; Anders A Bengtsson Journal: Arthritis Res Ther Date: 2016-02-10 Impact factor: 5.156