title: Juvenile versus adult-onset ankylosing spondylitis: are we comparing apples and oranges?
authors.forename: Richard
authors.initials: R
authors.lastname: Conway
authors.forename: Finbar D
authors.initials: FD
authors.lastname: O'Shea
mesh_terms: D000375:Aging / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D011859:Radiography; D013167:Spondylitis, Ankylosing / Q000000981:diagnostic imaging* / Q000503:physiopathology*