We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSmoking is a risk factor for anti-CCP antibodies only in rheumatoid arthritis patients who carry HLA-DRB1 shared epitope allelesAuthorsLinn-Rasker, S PPublicationAnnals of the Rheumatic Diseases, 2006, Vol 65, Issue 3, p366ISSN0003-4967Publication typearticleDOI10.1136/ard.2005.041079