Authors: Joachim Sieper, Martín Rudwaleit, Xenofon Baraliakos, J. Brandt, Jürgen Braun, Rubén Burgos‐Vargas, Maxime Dougados, K-G Hermann, R. B. M. Landewé, Walter P. Maksymowych, Désirée van der Heijde - Annals of the Rheumatic Diseases 2009 cited by 1,645
