RT Journal Article
SR Electronic
T1 Placement of intra-articular injections verified by ultrasonography and injected air as contrast medium
JF Annals of the Rheumatic Diseases
JO Ann Rheum Dis
FD BMJ Publishing Group Ltd and European League Against Rheumatism
SP 542
OP 542
DO 10.1136/ard.60.5.542
VO 60
IS 5
A1 U FREDBERG
A1 G VAN OVEREEM HANSEN
A1 L BOLVIG
YR 2001
UL http://ard.bmj.com/content/60/5/542.1.abstract
AB