%0 Journal Article %T Clinical and Radiological Presentations of Late-Onset Spondyloarthritis %A Ihsane Hmamouchi %A Rachid Bahiri %A Najia Hajjaj-Hassouni %J ISRN Rheumatology %D 2011 %I Hindawi Publishing Corporation %R 10.5402/2011/840475 %U http://dx.doi.org/10.5402/2011/840475