Created at	Source	Raw Value	Validated value
June 25, 2024, noon	usa	inclusion criteria: * patients positive for covid 19 admitted to hospital with chest tightness	inclusion criteria: * patients positive for covid 19 admitted to hospital with chest tightness
Oct. 26, 2020, 11:31 p.m.	usa	inclusion criteria: - patients positive for covid 19 admitted to hospital with chest tightness	inclusion criteria: - patients positive for covid 19 admitted to hospital with chest tightness