RT Journal Article SR Electronic T1 Viability of chondroscopy as a means of cartilage assessment. JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 613 OP 614 DO 10.1136/ard.54.8.613 VO 54 IS 8 A1 X Ayral A1 M Dougados YR 1995 UL http://ard.bmj.com/content/54/8/613.abstract AB