RT Journal Article
SR Electronic
T1 Beitrage zur Rheumatologie
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 169
OP 169
DO 10.1136/ard.23.2.169-b
VO 23
IS 2
A1 Preiskel, David
YR 1964
UL http://ard.bmj.com/content/23/2/169.2.abstract
AB