PT - JOURNAL ARTICLE AU - Katie Featherstone TI - The experience of trial participation. DP - 2003 Apr 01 TA - The Journal of Rheumatology PG - 646--647 VI - 30 IP - 4 4099 - http://www.jrheum.org/content/30/4/646.short 4100 - http://www.jrheum.org/content/30/4/646.full SO - J Rheumatol2003 Apr 01; 30