RT Journal Article SR Electronic T1 Erythrocyte Survival in Rheumatoid Arthritis JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 54 OP 58 DO 10.1136/ard.19.1.54 VO 19 IS 1 A1 Lewis, S. M. A1 Porter, I. H. YR 1960 UL http://ard.bmj.com/content/19/1/54.abstract AB