Evolution of radiographic damage in ankylosing spondylitis: a 12 year prospective follow-up of the OASIS study
Sofia Ramiro, Carmen Stolwijk, Astrid van Tubergen, Désirée van der Heijde, Maxime Dougados, Filip van den Bosch, Robert Landewé
Annals of the Rheumatic Diseases Jan 2015, 74 (1) 52-59; DOI: 10.1136/annrheumdis-2013-204055
