TY - JOUR T1 - Power of the database: an international approach to studying longterm rheumatoid arthritis therapy. JF - The Journal of Rheumatology JO - J Rheumatol SP - 1877 LP - 1880 VL - 31 IS - 10 AU - Marissa N Lassere AU - Kent R Johnson Y1 - 2004/10/01 UR - http://www.jrheum.org/content/31/10/1877.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -