TY - JOUR T1 - Antiperinuclear factor test is more useful than anti-Sa assay when used with anti-cyclic citrullinated peptide test in diagnosis of rheumatoid arthritis. JF - The Journal of Rheumatology JO - J Rheumatol SP - 1944 LP - 1945 VL - 34 IS - 9 AU - Duck-An Kim AU - La-He Jearn AU - Think-You Kim Y1 - 2007/09/01 UR - http://www.jrheum.org/content/34/9/1944.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -