title: Letter: Barium enema complications.
mesh_terms: D001466:Barium Sulfate / Q000009:adverse effects*; D004733:Enema / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D018805:Sepsis / Q000209:etiology*
chemical_list: D001466:Barium Sulfate