MOHAMMED, Salah Mohamed Ibrahim; 						E.FARAH, Mansour; 						MEKKI, Mulhima Mukhtar.
 The Effect of Rennin-Angiotensin Blockers on Ejection Fraction in Patients with Left Ventricular Systolic Dysfunction Heart Failure.
<strong>Gezira Journal of Health Sciences</strong>, [S.l.], v. 13, n. 2, dec. 2017.
ISSN 1810-5386. Available at: &lt;<a href="http://37.60.236.48/index.php/gjhs/article/view/911" target="_new">http://37.60.236.48/index.php/gjhs/article/view/911</a>&gt;. Date accessed: 03 june 2026.