Created at	Source	Raw Value	Validated value
Oct. 26, 2020, 11:31 p.m.	usa	Improvement in oxygenation at a dose of 250 mcg daily during 5 days improves oxygenation in COVID-19 patients with acute hypoxic respiratory failure	Improvement in oxygenation at a dose of 250 mcg daily during 5 days improves oxygenation in COVID-19 patients with acute hypoxic respiratory failure