TY - JOUR T1 - Predictors of response to tumor necrosis factor-alpha blockers in ankylosing spondylitis. JF - The Journal of Rheumatology JO - J Rheumatol SP - 1637 LP - 1640 VL - 32 IS - 9 AU - Rubén Burgos-Vargas AU - Jorge Rojas-Serrano Y1 - 2005/09/01 UR - http://www.jrheum.org/content/32/9/1637.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -