van der Heijde D, Braun J, Rudwaleit M, Purcaru O, Kavanaugh A
Leiden University Medical Centre, Leiden, The Netherlands.
Rheumazentrum Ruhrgebiet, Herne, Germany.
Value Health. 2014 Nov;17(7):A387. doi: 10.1016/j.jval.2014.08.2653. Epub 2014 Oct 26.