RT Journal Article
SR Electronic
T1 What value case reports?
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 1
OP 2
DO 10.1136/ard.53.1.1
VO 53
IS 1
A1 M Doherty
YR 1994
UL http://ard.bmj.com/content/53/1/1.abstract
AB