RT Journal Article
SR Electronic
T1 Rheumatoid Factors in a Rural Population
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 497
OP 508
DO 10.1136/ard.25.6.497
VO 25
IS 6
A1 H. A. Valkenburg
A1 J. Ball
A1 T. A. Burch
A1 P. H. Bennett
A1 J. S. Lawrence
YR 1966
UL http://ard.bmj.com/content/25/6/497.abstract
AB