Ankylosing spondylitis: the case for the underestimated female.
D005260:Female; D006801:Humans; D011159:Population Surveillance; D011859:Radiography; D012737:Sex Factors; D013167:Spondylitis, Ankylosing / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000503:physiopathology