Created at	Source	Raw Value	Validated value
Oct. 26, 2020, 8:37 a.m.	irct	Confirmed case of Covid-19 (by RT-PCR, HRCT) Admission to intensive care unit Need for intubation and mechanical ventilation (PaO2/FiO2 < 100-200) Written informed consent	Confirmed case of Covid-19 (by RT-PCR, HRCT) Admission to intensive care unit Need for intubation and mechanical ventilation (PaO2/FiO2 < 100-200) Written informed consent