RT Conference Proceedings T1 RELIABILITY OF SACROILIAC JOINT RADIOGRAPHS IN THE EARLY SPONDYLOARTHRITIS ESPERANZA COHORT A1 Tornero, Carolina A1 Urrego-Laurin, Claudia A1 Luz Garcia-Vivar, Maria A1 Fernandez-Carballido, Cristina A1 Juanola-Roura, Xavier A1 Garcia Llorente, Jose Francisco A1 Castro Villegas, Maria del Carmen A1 Joven-Ibanez, Beatriz A1 Galindez, Eva A1 de Miguel, Eugenio A1 Esperanza Working Grp, PB Bmj publishing group SN 0003-4967 YR 2019 FD 2019-06-01 LK https://hdl.handle.net/10668/25434 UL https://hdl.handle.net/10668/25434 LA en DS RISalud RD Apr 6, 2025