PT - JOURNAL ARTICLE AU - M Østergaard AU - P Conaghan TI - Preface AID - 10.1136/ard.2004.031732 DP - 2005 Feb 01 TA - Annals of the Rheumatic Diseases PG - i2--i2 VI - 64 IP - suppl 1 4099 - http://ard.bmj.com/content/64/suppl_1/i2.short 4100 - http://ard.bmj.com/content/64/suppl_1/i2.full SO - Ann Rheum Dis2005 Feb 01; 64