KAMBAL, Ietmad A et al.
 The Prevalence of Goitre and The Corresponding Iodine Urine Status in Al Haj Yousif Area -Khartoum Bahri- Sudan, 2006.
<strong>Gezira Journal of Health Sciences</strong>, [S.l.], v. 8, n. 1, jan. 2012.
ISSN 1810-5386. Available at: &lt;<a href="http://37.60.236.48/index.php/gjhs/article/view/348" target="_new">http://37.60.236.48/index.php/gjhs/article/view/348</a>&gt;. Date accessed: 03 june 2026.