RT Journal Article
SR Electronic
T1 Notes and news
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 320
OP 321
DO 10.1136/ard.52.5.320
VO 52
IS 5
YR 1993
UL http://ard.bmj.com/content/52/5/320.abstract
AB