RT Conference Proceedings T1 SPINAL RADIOGRAPHIC PROGRESSION IN EARLY SPONDYLOARTHRITIS: SIX-YEAR RESULTS FROM THE ESPERANZA COHORT A1 De Miguel, E. A1 Garcia Llorente, J. F. A1 Urrego-Laurin, C. A1 Garcia-Vivar, M. L. A1 Fernandez-Carballido, C. A1 Castro Villegas, M. D. C. A1 Joven-Ibanez, B. A1 Juanola-Roura, X. A1 Tornero, C. A1 Galindez, E. A1 Esperanza Working Grp, PB Bmj publishing group SN 0003-4967 YR 2020 FD 2020-06-01 LK https://hdl.handle.net/10668/25437 UL https://hdl.handle.net/10668/25437 LA en DS RISalud RD Apr 11, 2025