title: A practical guide to giving Entonox.
authors.affiliation: Brighton Healthcare NHS Trust.
authors.forename: D
authors.initials: D
authors.lastname: Street
mesh_terms: D000700:Analgesics; D000773:Anesthesia, Obstetrical / Q000451:nursing*; D005260:Female; D006801:Humans; D009609:Nitrous Oxide / Q000008:administration & dosage*; D009773:Obstetric Nursing; D010100:Oxygen / Q000008:administration & dosage*; D011247:Pregnancy
chemical_list: D000700:Analgesics; C001147:Entonox; D009609:Nitrous Oxide; D010100:Oxygen