RT Journal Article
SR Electronic
T1 Trials in rheumatoid arthritis: choosing the right outcome measure when minimal disease is achievable
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 580
OP 583
DO 10.1136/ard.2007.079632
VO 67
IS 5
A1 David T Felson
A1 Bin Zhang
A1 Jeffrey N Siegel
YR 2008
UL http://ard.bmj.com/content/67/5/580.abstract
AB