RT Journal Article SR Electronic T1 Osteophytosis of the Lumbar Spine JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 289 OP 291 DO 10.1136/ard.11.4.289 VO 11 IS 4 A1 Beresford, O. D. YR 1952 UL http://ard.bmj.com/content/11/4/289.abstract AB