title: The use of nitrous oxide in anaesthetic practice: a second questionnaire survey.
authors.forename: K A
authors.initials: KA
authors.lastname: Henderson
authors.forename: N
authors.initials: N
authors.lastname: Raj
authors.forename: J E
authors.initials: JE
authors.lastname: Hall
mesh_terms: D016902:Air Pollution, Indoor; D018685:Anesthetics, Inhalation / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008297:Male; D008505:Medical Staff, Hospital; D009609:Nitrous Oxide / Q000008:administration & dosage*; D012737:Sex Factors
chemical_list: D018685:Anesthetics, Inhalation; D009609:Nitrous Oxide