Created at	Source	Raw Value	Validated value
Nov. 26, 2021, 10:30 p.m.	oms	Escalation of oxygen requirement on 5th;10th and 15th day in each oxygen therapyTimepoint: Escalation of oxygen requirement after 1 week and 2 weeks of treatment in each oxygen therapy	Escalation of oxygen requirement on 5th;10th and 15th day in each oxygen therapyTimepoint: Escalation of oxygen requirement after 1 week and 2 weeks of treatment in each oxygen therapy
Nov. 13, 2021, 5:33 p.m.	oms	N/A	N/A
Sept. 8, 2021, 1:30 a.m.	oms	Escalation of oxygen requirement on 5th;10th and 15th day in each oxygen therapyTimepoint: Escalation of oxygen requirement after 1 week and 2 weeks of treatment in each oxygen therapy	Escalation of oxygen requirement on 5th;10th and 15th day in each oxygen therapyTimepoint: Escalation of oxygen requirement after 1 week and 2 weeks of treatment in each oxygen therapy