RT Journal Article
SR Electronic
T1 Visual analogue scales.
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 434
OP 435
DO 10.1136/ard.41.4.434
VO 41
IS 4
A1 Dawes, P
A1 Haslock, I
YR 1982
UL http://ard.bmj.com/content/41/4/434.abstract
AB