O. F. Ashcroft, M. Bello, A. E. Ahmad, N. M. Bunza & A. A. Ahmed 2018. Relationship between Intestinal Helminthiasis and Hemoglobin Level among Primary School Children in Sokoto Metropolis. Archives of Current Research International. 13, 3 (Apr. 2018), 1–6. DOI:https://doi.org/10.9734/ACRI/2018/40025.