Implication of viruses such as Epstein-Barr virus ( EBV ) in rheumatoid arthritis pathogenesis has been suspected on the basis of several indirect observations , but thus far , a direct link between EBV and rheumatoid arthritis has not been provided .
implication of viruses such as epstein-barr virus ( ebv ) in rheumatoid arthritis pathogenesis has been suspected on the basis of several indirect observations , but thus far , a direct link between ebv and rheumatoid arthritis has not been provided .
O O B-virus O O B-virus I-virus O B-virus O O O O O O O O O O O O O O O O O O O O O O O O B-virus O B-other_name I-other_name O O O O O