RT Journal Article SR Electronic T1 Discovering that B cells are important in rheumatoid arthritis. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2067 OP 2069 VO 32 IS 11 A1 R John Looney YR 2005 UL http://www.jrheum.org/content/32/11/2067.abstract AB