RT Journal Article SR Electronic T1 Slow viruses and the immune system in the pathogenesis of local tissue damage in Sjögren's syndrome. JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 136 OP 138 DO 10.1136/ard.51.1.136 VO 51 IS 1 A1 Papadopoulos, G K A1 Moutsopoulos, H M YR 1992 UL http://ard.bmj.com/content/51/1/136.abstract AB