Created at	Source	Raw Value	Validated value
June 25, 2024, noon	usa	inclusion criteria: * patients with a diagnosis of covid-19 infection confirmed by polymerase chain reaction test (rq-pcr) requiring hospital care for the administration of supplemental oxygen	inclusion criteria: * patients with a diagnosis of covid-19 infection confirmed by polymerase chain reaction test (rq-pcr) requiring hospital care for the administration of supplemental oxygen
Oct. 26, 2020, 11:31 p.m.	usa	inclusion criteria: - patients with a diagnosis of covid-19 infection confirmed by polymerase chain reaction test (rq-pcr) requiring hospital care for the administration of supplemental oxygen	inclusion criteria: - patients with a diagnosis of covid-19 infection confirmed by polymerase chain reaction test (rq-pcr) requiring hospital care for the administration of supplemental oxygen