F. J. Alwan, A. Z. Saleh, and H. Y. AL-Najjar, “Echocardiogrhphic assessment of the effect of type (2) Diabetes mellitus on cardiac performance”, J Fac Med Baghdad, vol. 54, no. 3, pp. 252–255, Oct. 2012, doi: 10.32007/jfacmedbagdad.543733.