TY - JOUR AU - Maenpaa, H; Kuusela, P; Lehtinen, J TI - Elbow synovectomy on patients with juvenile rheumatoid arthritis JO - Clin Orthop Relat Res PY - 2003 DO - 10.1097/01.blo.0000072463.53786 SP - 65 EP - 70 N1 - et al. ER -