RT Journal Article SR Electronic T1 Anti-Tumor Necrosis Factor Therapies Reduce Serum Macrophage Inflammatory Protein-1α in Ankylosing Spondylitis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1073 OP 1074 DO 10.3899/jrheum.091469 VO 37 IS 5 A1 HANDAN AKBULUT A1 SULEYMAN S. KOCA A1 METIN OZGEN A1 AHMET ISIK YR 2010 UL http://www.jrheum.org/content/37/5/1073.abstract AB