Late-onset axial spondyloarthritis: A multicentre nationwide study

Affiliations

• ¹ Rheumatology Department, ULSA, Faro, Portugal. Electronic address: margaridarocha@campus.ul.pt.
• ² Rheumatology Department, LUMC, Leiden, The Netherlands.
• ³ NOVA Medical School, Lisboa, Portugal; Rheumatology Department, ULSLO, Lisboa, Portugal.
• ⁴ Rheumatology Department, ULSAS, Almada, Portugal.
• ⁵ Rheumatology Department, IPR, Lisboa, Portugal.
• ⁶ Rheumatology Department, ULSSJ, Porto, Portugal.
• ⁷ Rheumatology Department, ULSA, Faro, Portugal.
• ⁸ Rheumatology Department, Hospitais da Universidade de Coimbra, ULSC, Coimbra, Portugal.
• ⁹ Rheumatology Department, ULSSM, Lisboa, Portugal; Unidade de Investigação em Reumatologia, IMM João Lobo Antunes, CAML, Lisboa, Portugal.
• ¹⁰ Rheumatology Department, ULSAM, Viana do Castelo, Portugal.
• ¹¹ Rheumatology Department, ULSRA, Aveiro, Portugal.
• ¹² Rheumatology Department, IPR, Lisboa, Portugal; Clínica Dr. Melo Gomes, Lisboa, Portugal.
• ¹³ Rheumatology Department, ULSVDL, Viseu, Portugal.
• ¹⁴ Rheumatology Department, ULSSJ, Porto, Portugal; Medicine Department/Rheumatology, FMUP, Porto, Portugal.
• ¹⁵ Rheumatology Department, ULSEDV, Santa Maria da Feira, Portugal.