title: Late-onset spondyloarthritis: subset that should not be forgotten.
authors.forename: Ignazio
authors.initials: I
authors.lastname: Olivieri
authors.forename: Salvatore
authors.initials: S
authors.lastname: D'Angelo
authors.forename: Carlo
authors.initials: C
authors.lastname: Palazzi
authors.forename: Pietro
authors.initials: P
authors.lastname: Leccese
authors.forename: Angela
authors.initials: A
authors.lastname: Padula
mesh_terms: D017668:Age of Onset; D001175:Arthrography; D059350:Chronic Pain / Q000175:diagnosis / Q000503:physiopathology; D018450:Disease Progression; D006801:Humans; D015994:Incidence; D007596:Joints / Q000473:pathology / Q000503:physiopathology; D008875:Middle Aged; D013131:Spine / Q000000981:diagnostic imaging / Q000473:pathology / Q000503:physiopathology; D025242:Spondylarthropathies / Q000145:classification / Q000175:diagnosis* / Q000453:epidemiology