Created at	Source	Raw Value	Validated value
June 25, 2024, noon	usa	inclusion criteria: * patients \> 40 years * written informed consent * new (within 24 hours) covid-19 diagnosis * serum 25ohd levels drawn at time of covid-19 laboratory workup	inclusion criteria: * patients \> 40 years * written informed consent * new (within 24 hours) covid-19 diagnosis * serum 25ohd levels drawn at time of covid-19 laboratory workup
June 25, 2021, 2 a.m.	usa	inclusion criteria: - patients > 40 years - written informed consent - new (within 24 hours) covid-19 diagnosis - serum 25ohd levels drawn at time of covid-19 laboratory workup	inclusion criteria: - patients > 40 years - written informed consent - new (within 24 hours) covid-19 diagnosis - serum 25ohd levels drawn at time of covid-19 laboratory workup