Created at	Source	Raw Value	Validated value
June 25, 2024, noon	usa	inclusion criteria: * covid-19 patients american society of anesthesiologists (asa) class i \>= 21 years old \<= 40 years old	inclusion criteria: * covid-19 patients american society of anesthesiologists (asa) class i \>= 21 years old \<= 40 years old
July 8, 2021, 4 a.m.	usa	inclusion criteria: - covid-19 patients american society of anesthesiologists (asa) class i >= 21 years old <= 40 years old	inclusion criteria: - covid-19 patients american society of anesthesiologists (asa) class i >= 21 years old <= 40 years old