ELSHEIKH ELSIDDIG, Taha Ahmed Elmukashfi.
 District Health System now more than ever: A lesson From The Past- Sudan.
<strong>مجلة الجزيرة للعلوم الصحية</strong>, [S.l.], v. 13, n. 2, dec. 2017.
ISSN 1810-5386. متوفر في: &lt;<a href="http://journals.uofg.edu.sd/index.php/gjhs/article/view/897" target="_new">http://journals.uofg.edu.sd/index.php/gjhs/article/view/897</a>&gt;. تأريخ الوصول: 30 june 2026.