RT Journal Article SR Electronic T1 The Heberden Society JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 180 OP 182 DO 10.1136/ard.7.3.180 VO 7 IS 3 YR 1948 UL http://ard.bmj.com/content/7/3/180.abstract AB