PT - JOURNAL ARTICLE AU - Juan J Canoso TI - Ultrasound imaging--a requirement for rheumatologists. DP - 2002 Apr 01 TA - The Journal of Rheumatology PG - 862--863 VI - 29 IP - 4 4099 - http://www.jrheum.org/content/29/4/862.short 4100 - http://www.jrheum.org/content/29/4/862.full SO - J Rheumatol2002 Apr 01; 29