Gold, M I Arterial oxygenation in conscious patients after 5 minutes and after 30 seconds of oxygen breathing. [electronic resource] - Anesthesia and analgesia May 1981 - 313-5 p. digital Publication Type: Journal Article ISSN: 0003-2999 Subjects--Topical Terms: AdultAgedAnesthesiaConsciousnessHumansMiddle AgedOxygen--bloodPartial PressureRespiration, ArtificialTime Factors