Changes in 25‐hydroxyvitamin D levels post‐vitamin D supplementation in people of Black and Asian ethnicities and its implications during COVID‐19
Low vitamin D levels and prognosis in a COVID-19 pediatric population: a systematic
Association of vitamin D deficiency with COVID-19 infection severity: Systematic review and meta-analysis
A systematic review and meta-analysis of effect of vitamin D levels on the
The Impact of Vitamin D Level on COVID-19 Infection: Systematic Review and Meta-Analysis
Vitamin D deficiency aggravates COVID-19: systematic review and meta-analysis. Take Home Message
Association of Vitamin D Status with SARS-CoV-2 Infection or COVID-19 Severity: 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
