OP0031 ARE THE MODIFIED NEW YORK AND ASAS AXIAL SPONDYLOARTHRITIS CRITERIA INTERCHANGEABLE IN THE CLASSIFICATION OF SPONDYLOARTHRITIS PATIENTS WITH RADIOGRAPHIC SACROILIITIS: COMPARISON IN 8 COHORTS?.

Anne Boel, Anna Moltó, Désirée van der Heijde, Adrian Ciurea, Maxime Dougados, Lianne S. Gensler, Maria Jose Santos, Eugenio de Miguel, Denis Poddubnyy, Martin Rudwaleit, Astrid van Tubergen, Floris A. van Gaalen, Sofia Ramiro