Created at	Source	Raw Value	Validated value
Dec. 1, 2021, 11 p.m.	usa	- age<18 years, pregnancy, glomerular filtration rate<30, application of mechanical ventilation prior patients' transfer to our hospital	- age<18 years, pregnancy, glomerular filtration rate<30, application of mechanical ventilation prior patients' transfer to our hospital
Oct. 20, 2021, 9:03 a.m.	usa	- age<18 years, pregnancy, application of mechanical ventilation prior patients' transfer to our hospital	- age<18 years, pregnancy, application of mechanical ventilation prior patients' transfer to our hospital