RT Journal Article SR Electronic T1 Oxygen free radicals, inflammation, and synovitis: and synovitis: the current status. JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 864 OP 870 DO 10.1136/ard.48.10.864 VO 48 IS 10 A1 P Merry A1 P G Winyard A1 C J Morris A1 M Grootveld A1 D R Blake YR 1989 UL http://ard.bmj.com/content/48/10/864.abstract AB