TY - JOUR TI - Assessment of left ventricular functions with tissue Doppler, strain and strain rate echocardiography in children with juvenile idiopathic arthritis: An observational study AU - Yılmaz, O. AU - Ceylan, Ö. AU - Arman Örün, U. AU - Özgür, S. AU - Karademir, S. AU - Doğan, V. JO - The Anatolian Journal of Cardiology PY - 2012 VL - 12 SP - 339 EP - 346 DO - 10.5152/akd.2012.098 ER -