APA (7th ed.) Citation

(2020). Vitamin D Levels and COVID-19 Susceptibility: Is there any Correlation?

Chicago Style (17th ed.) Citation

Vitamin D Levels and COVID-19 Susceptibility: Is There Any Correlation? 2020.

MLA (8th ed.) Citation

Vitamin D Levels and COVID-19 Susceptibility: Is There Any Correlation? 2020.

Warning: These citations may not always be 100% accurate.