TY  - JOUR
AU  - Boel, Anne
AU  - Lopez-Medina, Clementina
AU  - van der Heijde, Desiree M. F. M.
AU  - van Gaalen, Floris Alexander
PY  - 2021
DO  - 10.1093/rheumatology/keab544
SN  - 1462-0324
UR  - https://hdl.handle.net/10668/25529
T2  - Rheumatology
AB  - Objective Age at onset is useful in identifying chronic back patients at an increased risk of axial SpA (axSpA). However, the majority of data on which the criterion of age at onset Methods Analyses were applied to patients from 24 countries across...
LA  - en
PB  - Oxford univ press
KW  - axial spondyloarthritis
KW  - age at onset
KW  - HLA-B27
KW  - gender
KW  - Inflammatory back-pain
KW  - Ankylosing-spondylitis
KW  - Classification criteria
KW  - Positive patients
KW  - Disease onset
KW  - Diagnosis
TI  - Age at onset in axial spondyloarthritis around the world: data from the Assessment in SpondyloArthritis international Society Peripheral Involvement in Spondyloarthritis study
TY  - research article
VL  - 61
ER  -