RT Conference Proceedings T1 LUMBAR FLEXION/RELAXATION PHENOMENON IN PATIENTS WITH AXIAL SPONDYLOARTHRITIS A1 Aranda-Valera, C. A1 Garrido-Castro, J. L. A1 Galisteo, A. M. A1 Pena-Amaro, J. A1 Gonzalez-Navas, C. A1 Font-Ugalde, P. A1 Collantes-Estevez, E. PB Bmj publishing group SN 0003-4967 YR 2017 FD 2017-06-01 LK https://hdl.handle.net/10668/28199 UL https://hdl.handle.net/10668/28199 LA en DS RISalud RD Apr 6, 2025