COVID-19 and vitamin D (Co-VIVID study): a systematic review and meta-analysis of randomized controlled trials.
COVID-19 and vitamin D (Co-VIVID study): a systematic review and meta-analysis of randomized
Does vitamin D supplementation reduce COVID-19 severity? – a systematic review
This systematic review reports that vitamin D supplementation is effective in reducing COVID19 severity
Low vitamin D levels and prognosis in a COVID-19 pediatric population: a systematic review
Low vitamin D levels and prognosis in a COVID-19 pediatric population: a systematic
Impact of the vitamin D deficiency on COVID-19 infection and mortality in Asian countries
Impact of the vitamin D deficiency on COVID-19 infection and mortality in Asian
Association of vitamin D deficiency with COVID-19 infection severity: Systematic review and meta-analysis
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 incidence of COVID-19
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
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
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 Review and Meta-analysis
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 review and meta-analysis
Low vitamin D status is associated with coronavirus disease 2019 outcomes: a systematic