Created at	Source	Raw Value	Validated value
Oct. 17, 2022, 12:34 p.m.	usa	Proportion of patients dead or requiring Invasive Mechanical Ventilation (IMV) or Extracorporeal Membrane Oxygenation (ECMO) by day 28 [NIAID-OS 7].	Proportion of patients dead or requiring Invasive Mechanical Ventilation (IMV) or Extracorporeal Membrane Oxygenation (ECMO) by day 28 [NIAID-OS 7].
Feb. 25, 2022, 7 p.m.	usa	Proportion of patients requiring Invasive Mechanical Ventilation (IMV) or Extracorporeal Membrane Oxygenation (ECMO) by day 28 [NIAID-OS 7].	Proportion of patients requiring Invasive Mechanical Ventilation (IMV) or Extracorporeal Membrane Oxygenation (ECMO) by day 28 [NIAID-OS 7].