Latif, Ismail Ibrahim, et al. “Echocardiographic Assessment Of Left Ventricular Systolic Function Among Patients With Chronic Kidney Disease Managed In Ebn Sena Dialysis Center In Diyala”. Diyala Journal of Medicine, vol. 13, no. 2, Aug. 2018, pp. 63-71, https://djm.uodiyala.edu.iq/index.php/djm/article/view/101.