RT Journal Article
SR Electronic
T1 Antiperinuclear factors are present in polyarthritis before ACR criteria for rheumatoid arthritis are fulfilled
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 395
OP 396
DO 10.1136/ard.56.6.395a
VO 56
IS 6
A1 AGNES M T H BOERBOOMS
YR 1997
UL http://ard.bmj.com/content/56/6/395.2.abstract
AB