title: The volatile consumption: uptake ratio as a measure of the efficiency of semi-closed circle breathing system usage.
authors.forename: D
authors.initials: D
authors.lastname: Laws
mesh_terms: D000328:Adult; D000764:Anesthesia, Closed-Circuit / Q000592:standards*; D018685:Anesthetics, Inhalation / Q000008:administration & dosage*; D004334:Drug Administration Schedule; D004739:England; D006801:Humans; D008485:Medical Audit
chemical_list: D018685:Anesthetics, Inhalation