Created at	Source	Raw Value	Validated value
Oct. 26, 2020, 11:31 p.m.	usa	Arterial Oxygenation;Alveolo-arterial gradient;Alveolo-arterial gradient;Arterial Oxygenation	Arterial Oxygenation;Alveolo-arterial gradient;Alveolo-arterial gradient;Arterial Oxygenation