Created at	Source	Raw Value	Validated value
Feb. 6, 2022, 2 p.m.	usa	inclusion criteria: age ≥ 18 years (both sexes) hospitalized confirmed (rt-pcr) covid-19 patients (not already in icu) admitted for treatment of covid-19 and not receiving mechanical ventilatory support patients who have signed informed consent	inclusion criteria: age ≥ 18 years (both sexes) hospitalized confirmed (rt-pcr) covid-19 patients (not already in icu) admitted for treatment of covid-19 and not receiving mechanical ventilatory support patients who have signed informed consent
Sept. 21, 2021, 5:30 a.m.	usa	inclusion criteria: - age ≥ 18 years (both sexes) - hospitalized confirmed (rt-pcr) covid-19 patients (not already in icu) - patients who have signed informed consent	inclusion criteria: - age ≥ 18 years (both sexes) - hospitalized confirmed (rt-pcr) covid-19 patients (not already in icu) - patients who have signed informed consent
Sept. 16, 2021, 5 a.m.	usa	inclusion criteria: - age ≥ 18 years (both sexes) - hospitalized confirmed (rt-pcr) patients (not already in icu) - patients who have signed informed consent	inclusion criteria: - age ≥ 18 years (both sexes) - hospitalized confirmed (rt-pcr) patients (not already in icu) - patients who have signed informed consent