RT Journal Article SR Electronic T1 Diagnostic value of anti-cyclic citrullinated peptide antibodies in rheumatoid arthritis JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1206 OP 1207 VO 29 IS 8 A1 Mani Mofidi A1 Afshin Moghadam YR 2008 UL http://smj.org.sa/content/29/8/1206.abstract