RT Journal Article SR Electronic T1 Refrigeration preserves synovial fluid cytology. JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 384 DO 10.1136/ard.52.5.384-a VO 52 IS 5 A1 Jones, S T A1 Denton, J A1 Holt, P J A1 Freemont, A J YR 1993 UL http://ard.bmj.com/content/52/5/384.1.abstract AB