RT Conference Proceedings T1 NO RADIOGRAPHIC SACROILIITIS PROGRESSION OVER 6 YEARS IN PATIENTS WITH EARLY SPONDYLOARTHRITIS FROM THE ESPERANZA COHORT A1 Tornero, C. A1 Villegas, M. D. C. Castro A1 Juanola-Roura, X. A1 Garcia-Vivar, M. L. A1 Fernandez-Carballido, C. A1 Llorente, J. F. Garcia A1 Joven-Ibanez, B. A1 Galindez, E. A1 Urrego-Laurin, C. A1 De Miguel, E. A1 Esperanza Working Grp, PB Bmj publishing group SN 0003-4967 YR 2020 FD 2020-06-01 LK https://hdl.handle.net/10668/25436 UL https://hdl.handle.net/10668/25436 LA en DS RISalud RD Apr 11, 2025