Alshehari, Ahmed Hamood, and Hana Ali Mohammed Sabbar. “Clinical Manifestations of Children With Sickle Cell Disease in the Northern and Western Regions of Yemen”. Annals of Medicine & Health, vol. 3, no. 1, Jan. 2023, pp. 19-24, https://journal.tu.edu.ye/index.php/amh/article/view/1360.