APA (7th ed.) Citation

Harri Hemilä & Elizabeth Chalker. (2023). Vitamin C reduces the severity of common colds: A meta-analysis. BMC.

Chicago Style (17th ed.) Citation

Harri Hemilä and Elizabeth Chalker. Vitamin C Reduces the Severity of Common Colds: A Meta-analysis. BMC, 2023.

MLA (9th ed.) Citation

Harri Hemilä and Elizabeth Chalker. Vitamin C Reduces the Severity of Common Colds: A Meta-analysis. BMC, 2023.

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