RT Journal Article SR Electronic T1 The definition of remission in psoriatic arthritis: can this be accurate without assessment of multiple domains? JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP e66 OP e66 DO 10.1136/annrheumdis-2015-208509 VO 74 IS 12 A1 Philip S Helliwell A1 Laura C Coates YR 2015 UL http://ard.bmj.com/content/74/12/e66.abstract AB