title: [Usefulness of an opaque enema in the exclusive diagnosis of acute appendicitis].
mesh_terms: D000208:Acute Disease; D000328:Adult; D001064:Appendicitis / Q000175:diagnosis*; D001466:Barium Sulfate; D004733:Enema / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D001466:Barium Sulfate
vernacular_title: Utilidad de la enema opaca en el diagnóstico de exclusión de la apendicitis aguda.