شريتح أ. ., زعبلاوي ي. ., and شعبان ض. . “The Relation Between the Positive Stool Antigen of Helicobacter Pylori With Iron Deficiency Anemia in (6-14) Years Old Children”. Tishreen University Journal -Medical Sciences Series, vol. 42, no. 4, Oct. 2020, https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/9850.