RT Journal Article SR Electronic T1 What Can We Learn from Treatment-Induced Changes in Rheumatoid Factor and Anti-Citrullinated Peptide Antibodies? JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1903 OP 1904 VO 35 IS 10 A1 FRANCESCA BOBBIO-PALLAVICINI A1 ROBERTO CAPORALI A1 SERENA BUGATTI A1 CARLOMAURIZIO MONTECUCCO YR 2008 UL http://www.jrheum.org/content/35/10/1903.abstract AB