RT Journal Article
SR Electronic
T1 Rheumatoid factors in families.
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 269
OP 274
DO 10.1136/ard.29.3.269
VO 29
IS 3
A1 J S Lawrence
A1 H A Valkenburg
A1 J M Bremner
A1 J Ball
YR 1970
UL http://ard.bmj.com/content/29/3/269.abstract
AB