title: A humidification device for nasal oxygen.
authors.forename: I D
authors.initials: ID
authors.lastname: Elstein
authors.forename: G F
authors.initials: GF
authors.lastname: Marx
mesh_terms: D000281:Administration, Intranasal; D000776:Anesthesiology / Q000295:instrumentation*; D005260:Female; D006801:Humans; D006813:Humidity; D010100:Oxygen / Q000008:administration & dosage*; D011247:Pregnancy
chemical_list: D010100:Oxygen