Created at	Source	Raw Value	Validated value
Dec. 24, 2020, 12:31 a.m.	usa	inclusion criteria: severe covid-19 patients require hospitalization under hdu/icu. the sars-cov-2 infection will be confirmed by rt pcr / ct chest in every case.	inclusion criteria: severe covid-19 patients require hospitalization under hdu/icu. the sars-cov-2 infection will be confirmed by rt pcr / ct chest in every case.