Saleh, B. O., Majid, A. Y., & Hussein, W. K. (2010). Status of Some Trace Elementsin Idiopathic and Ischemic Cardiomyopathy and Coronary Artery Disease: Echocardiographic Correlation. Journal of the Faculty of Medicine Baghdad, 52(3), 333-337. https://doi.org/10.32007/jfacmedbagdad.523988