Protective Effect of Vitamin D Supplementation on COVID-19-Related Intensive Care Hospitalization and Mortality:
Correlation between 25-hydroxyvitamin D/D3 Deficiency and COVID-19 Disease Severity in Adults from Northern
Low Vitamin D Levels are Associated with Long COVID Syndrome in COVID-19 Survivors
Association Between Vitamin D Supplementation and COVID-19 Infection and Mortality Take Home
Vitamin D Status and Severity of COVID-19 Take Home Message In
Pregnancy and COVID-19: The Possible Contribution of Vitamin D Take Home Message
Association of Vitamin D and Severity of COVID-19 in Children Take Home
Vitamin D Deficiency is Associated with Higher
Vitamin D and SARS-CoV2 Infection, Severity and Mortality: A Systematic Review and Meta-analysis
Effects of Vitamin D Serum Level on Morbidity and Mortality in Patients with
