No abstract available
MeSH terms
- Betacoronavirus*
- COVID-19
- Coronavirus Infections / blood
- Coronavirus Infections / diet therapy*
- Coronavirus Infections / epidemiology*
- Humans
- Pandemics
- Pneumonia, Viral / blood
- Pneumonia, Viral / diet therapy*
- Pneumonia, Viral / epidemiology*
- Risk Factors
- SARS-CoV-2
- Treatment Outcome
- Vitamin D / administration & dosage*
- Vitamin D / blood
- Vitamin D Deficiency / blood
- Vitamin D Deficiency / diet therapy*
- Vitamin D Deficiency / epidemiology*