RT Journal Article SR Electronic T1 Is erythrocyte sedimentation rate the preferable measure of the acute phase response in rheumatoid arthritis? JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 838 OP 840 VO 31 IS 5 A1 Harold E Paulus A1 Ernest Brahn YR 2004 UL http://www.jrheum.org/content/31/5/838.abstract AB