Created at	Source	Raw Value	Validated value
June 25, 2024, noon	usa	* patients admitted on mechanical ventilation will be excluded from enrollment.	* patients admitted on mechanical ventilation will be excluded from enrollment.
Oct. 26, 2020, 11:31 p.m.	usa	- patients admitted on mechanical ventilation will be excluded from enrollment.	- patients admitted on mechanical ventilation will be excluded from enrollment.