Maroof, Sarah, Hadi Alsakee, Gulistan Muhammad, Asia Muhammad, Ilaf Rashid, and Naza khan Sdiq. 2019. “Prevalence of AntiHelicobacter Pylori Antibodies Among Students of Cihan University, Erbil”. Cihan University-Erbil Scientific Journal 3 (1), 66-70. https://doi.org/10.24086/cuesj.v3n1y2019.pp66-70.