Sepriano Alexandre, Rudwaleit Martin, Sieper Joachim, van den Berg Rosaline, Landewé Robert, van der Heijde Désirée
Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands Department of Rheumatology, Hospital de Egas Moniz-CHLO, Lisbon, Portugal.
Klinikum Bielefeld and Charité, Berlin, Germany Gent University, Belgium.
Ann Rheum Dis. 2016 Jun;75(6):1262-3. doi: 10.1136/annrheumdis-2015-208964. Epub 2016 Feb 22.