%0 Journal Article %T Artritis Temprana %J Acta M¨¦dica Costarricense %D 2011 %I Scientific Electronic Library Online %X until the early the eighties was considered rheumatoid arthritis to (ra) as a rare disease of mild to moderate severity, which had a slowly evolution towards joint damage and disability. the conventional therapeutic option until then, was the classic treatment of the pyramid. %K rheumatoid arthritis %K disease %K inflamation. %U http://www.scielo.sa.cr/scielo.php?script=sci_abstract&pid=S0001-60022011000500002&lng=en&nrm=iso&tlng=en