title: Barium appendicitis.
authors.forename: S B
authors.initials: SB
authors.lastname: Palder
authors.forename: K M
authors.initials: KM
authors.lastname: Dalessandri
mesh_terms: D000208:Acute Disease; D000368:Aged; D001064:Appendicitis / Q000139:chemically induced*; D001466:Barium Sulfate / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D001466:Barium Sulfate