RT Journal Article
SR Electronic
T1 CHANGE AND RETROSPECT
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 323
OP 324
DO 10.1136/ard.21.4.323
VO 21
IS 4
A1 Hugh Clegg
YR 1962
UL http://ard.bmj.com/content/21/4/323.abstract
AB