Recercat. Dipósit de la Recerca de Catalunya instname Annals of the Rheumatic Diseases Annals of the Rheumatic Diseases, BMJ Publishing Group, 2016, 75 (6), pp.958-964. ⟨10.1136/annrheumdis-2015-208491⟩ Dipòsit Digital de la UB Universidad de Barcelona