PT - JOURNAL ARTICLE AU - Vinall, Phil ED - Landewé, Robert B.M. TI - Clinical Aspect of Ankylosing Spondylitis DP - 2006 Oct 01 TA - MD Conference Express PG - 29--30 VI - 6 IP - 3 4099 - http://mdc.sagepub.com/content/6/3/29.short 4100 - http://mdc.sagepub.com/content/6/3/29.full AB - In ankylosing spondylitis (AS) the relationship between clinical disease activity and signs of the disease as shown by imaging tools, is still very unclear. This article discusses 2 clinical trials for the treatment of AS.