title: MRI of the axial skeleton manifestations of ankylosing spondylitis.
authors.forename: M
authors.initials: M
authors.lastname: Khanna
authors.forename: A
authors.initials: A
authors.lastname: Keightley
mesh_terms: D000328:Adult; D001416:Back Pain / Q000209:etiology; D002114:Calcinosis / Q000175:diagnosis; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D013167:Spondylitis, Ankylosing / Q000150:complications / Q000175:diagnosis*