Olivieri, I Late onset peripheral seronegative spondyloarthropathy: report of two additional cases. [electronic resource] - The Journal of rheumatology Feb 1993 - 390-3 p. digital Publication Type: Case Reports; Journal Article; Research Support, Non-U.S. Gov't ISSN: 0315-162X Subjects--Topical Terms: AgedBlood SedimentationEdema--complicationsHumansHyperostosis, Diffuse Idiopathic Skeletal--complicationsMaleMiddle AgedRadiographySerologic TestsSpondylitis, Ankylosing--complicationsSyndrome