Created at	Source	Raw Value	Validated value
June 25, 2024, noon	usa	inclusion criteria: * covid-19 severe pneumonia patients need for oxygen therapy ≥ 5 l/min or high-flow oxygen therapy * covid-19 related acute respiratory distress syndrome (ards) requiring mechanical ventilation	inclusion criteria: * covid-19 severe pneumonia patients need for oxygen therapy ≥ 5 l/min or high-flow oxygen therapy * covid-19 related acute respiratory distress syndrome (ards) requiring mechanical ventilation
Oct. 26, 2020, 11:31 p.m.	usa	inclusion criteria: - covid-19 severe pneumonia patients need for oxygen therapy ≥ 5 l/min or high-flow oxygen therapy - covid-19 related acute respiratory distress syndrome (ards) requiring mechanical ventilation	inclusion criteria: - covid-19 severe pneumonia patients need for oxygen therapy ≥ 5 l/min or high-flow oxygen therapy - covid-19 related acute respiratory distress syndrome (ards) requiring mechanical ventilation