Impact of vitamin D on the course of COVID-19 during pregnancy: A case control study
Impact of vitamin D on the course of COVID-19 during pregnancy: A case
Vitamin D status of Arab Gulf residents screened for SARS‑CoV‑2 and its association with COVID‑19 infection: a multi-center case–control study.
Vitamin D status of Arab Gulf residents screened for SARS‑CoV‑2 and its association
The Biochemical Parameters and Vitamin D Levels in ICU Patients with Covid-19: A Cross-Sectional Study
The Biochemical Parameters and Vitamin D Levels in ICU Patients with Covid-19: A
COVID-19 severity in relation to sociodemographics and vitamin D use
COVID-19 severity in relation to sociodemographics and vitamin D use. Take Home
Severe vitamin D deficiency is not related to SARS‑CoV‑2 infection but may increase mortality risk in hospitalized adults: a retrospective case–control study in an Arab Gulf country GallerySevere vitamin D deficiency is not related to SARS‑CoV‑2 infection but may increase mortality risk in hospitalized adults: a retrospective case–control study in an Arab Gulf country
Severe vitamin D deficiency is not related to SARS‑CoV‑2 infection but may increase mortality risk in hospitalized adults: a retrospective case–control study in an Arab Gulf country
In a hospital-based study of 222 patients in Saudi Arabia, 25(OH)D deficiency is not associated with SARS-CoV-2 infection but may increase the risk for mortality in severely...
COVID-19 Disease Severity and Death in Relation to Vitamin D Status among SARS-CoV-2-Positive UAE Residents
COVID-19 Disease Severity and Death in Relation to Vitamin D Status among SARS-CoV-2-Positive
The association between vitamin D levels and the clinical severity and inflammation markers in pediatric COVID-19 patients: single-center experience from a pandemic hospital GalleryThe association between vitamin D levels and the clinical severity and inflammation markers in pediatric COVID-19 patients: single-center experience from a pandemic hospital
The association between vitamin D levels and the clinical severity and inflammation markers in pediatric COVID-19 patients: single-center experience from a pandemic hospital
In this retrospective cohort study of 103 COVID-19 positive pediatric patients aged 1-17 years in Istanbul, Turkey, a deficient serum vitamin D level [
No association between vitamin D status and COVID-19 infection in São Paulo, Brazil
No association between vitamin D status and COVID-19 infection in São Paulo, Brazil.
Low Circulating Vitamin D in Intensive Care Unit-Admitted COVID-19 Patients as a Predictor of Negative Outcomes.
Low Circulating Vitamin D in Intensive Care Unit-Admitted COVID-19 Patients as a Predictor
Lack of association between vitamin D insufficiency and clinical outcomes of patients with COVID-19 infection
Lack of association between vitamin D insufficiency and clinical outcomes of patients with