We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleClassification and diagnostic criteria for psoriatic arthritisAuthorsHelliwell, P SPublicationAnnals of the Rheumatic Diseases, 2005, Vol 64, Issue suppl, pii3ISSN0003-4967Publication typearticleDOI10.1136/ard.2004.032318