TY - CONF AU - Capelusnik, D. AU - Zhao, S. S. AU - Boonen, A. AU - Ziade, N. AU - Lopez-Medina, C. AU - Dougados, M. AU - Nikiphorou, E. AU - Ramiro, S. PY - 2021 DO - 10.1136/annrheumdis-2021-eular.504 SN - 0003-4967 UR - https://hdl.handle.net/10668/25768 T2 - Annals of the rheumatic diseases LA - en PB - Bmj publishing group TI - ASSOCIATION BETWEEN INDIVIDUAL AND COUNTRY-LEVEL SOCIOECONOMIC FACTORS AND HEALTH OUTCOMES IN AXIAL AND PERIPHERAL SPONDYLOARTHRITIS: ANALYSIS OF THE ASAS PERSPA STUDY TY - conference output VL - 80 ER -