TY - JOUR TI - Echocardiographic evaluation of systolic and diastolic heart function in patients suffering from beta-thalassemia major aged 5-10 years at the Zahedan Research Center for Children and Adolescent Health AU - JO - The Anatolian Journal of Cardiology PY - 2010 VL - 10 SP - DO - 10.5152/akd.2010.041 ER -