Low vitamin D status is associated with coronavirus disease 2019 outcomes: a systematic review and meta-analysis
Low vitamin D status is associated with coronavirus disease 2019 outcomes: a systematic
Low vitamin D status is associated with coronavirus disease 2019 outcomes: a systematic
Vitamin D supplementation and clinical outcomes in COVID-19: a systematic review and meta-analysis
The role of vitamin D in the age of COVID-19: A systematic review
Low Serum 25-hydroxyvitamin D (Vitamin D) Level Is Associated With Susceptibility to COVID-19,
The link between COVID-19 and Vitamin D (VIVID): A systematic review and meta-analysis.
Influence of 25-hydroxy-cholecalciferol levels on SARS-CoV-2 infection and COVID-19 severity: A systematic review
Therapeutic and prognostic role of vitamin D for COVID-19 infection: A systematic review
Vitamin D supplementation and COVID-19 treatment: A systematic review and meta-analysis. Take
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 [<12 ng/mL (<30 nmol/l)] was associated with clinical severity and elevated markers of inflammation.