title: Entonox® analgesia for IUD insertions and removals.
authors.forename: Liz Clare
authors.initials: LC
authors.lastname: Vincent
authors.forename: Eppy
authors.initials: E
authors.lastname: Sewell
mesh_terms: D000773:Anesthesia, Obstetrical / Q000379:methods*; D018685:Anesthetics, Inhalation / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D009609:Nitrous Oxide / Q000008:administration & dosage / Q000627:therapeutic use*; D010100:Oxygen / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D018685:Anesthetics, Inhalation; C001147:Entonox; D009609:Nitrous Oxide; D010100:Oxygen