title: The sun should not rise or set on a patient with mechanical obstruction.
authors.forename: J M
authors.initials: JM
authors.lastname: Miller
mesh_terms: D001466:Barium Sulfate; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging* / Q000601:surgery; D011860:Radiography, Abdominal
chemical_list: D001466:Barium Sulfate