title: Hookworm infection as a cause of melaena.
authors.forename: Nilanthi
authors.initials: N
authors.lastname: de Silva
mesh_terms: D000818:Animals; D002675:Child, Preschool; D005243:Feces; D006725:Hookworm Infections / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008551:Melena / Q000175:diagnosis* / Q000209:etiology*; D011379:Prognosis; D018570:Risk Assessment