The humidification of anaesthetic gases: its importance and control.
D000769:Anesthesia, Inhalation / Q000379:methods*; D000776:Anesthesiology / Q000295:instrumentation; D000777:Anesthetics; D005740:Gases; D006801:Humans; D006813:Humidity; D014867:Water
D000777:Anesthetics; D005740:Gases; D014867:Water