RT Journal Article
SR Electronic
T1 Connective Tissue Diseases
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 300
OP 300
DO 10.1136/ard.37.3.300-b
VO 37
IS 3
A1 J. D. Perry
YR 1978
UL http://ard.bmj.com/content/37/3/300.2.abstract
AB