PT - JOURNAL ARTICLE AU - PT Yang AU - WG Xiao AU - L Qin AU - LJ Zhao AU - LM He AU - M Ito TI - A pilot study on changes of macrophage colony stimulating factor and transforming growth factor β1 in male patients with ankylosing spondylitis taking thalidomide AID - 10.1136/ard.2009.114397 DP - 2010 Apr 01 TA - Annals of the Rheumatic Diseases PG - 781--782 VI - 69 IP - 4 4099 - http://ard.bmj.com/content/69/4/781.short 4100 - http://ard.bmj.com/content/69/4/781.full SO - Ann Rheum Dis2010 Apr 01; 69