Late onset ankylosing spondylitis--a distinct disorder?
Calin
A
A
Elswood
J
J
Edmunds
L
L
D000328:Adult; D000375:Aging / Q000502:physiology*; D006801:Humans; D013167:Spondylitis, Ankylosing / Q000503:physiopathology*; D011795:Surveys and Questionnaires