We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUpdate on spondyloarthropathies.AuthorsKhan MAPublicationAnnals of internal medicine, 2002, Vol 136, Issue 12, p896ISSN1539-3704Publication typearticleDOI10.7326/0003-4819-136-12-200206180-00011