APA (7th ed.) Citation

Roengrudee Patanavanich & Stanton A. Glantz. (2021). Smoking is associated with worse outcomes of COVID-19 particularly among younger adults: A systematic review and meta-analysis. BMC.

Chicago Style (17th ed.) Citation

Roengrudee Patanavanich and Stanton A. Glantz. Smoking Is Associated with Worse Outcomes of COVID-19 Particularly Among Younger Adults: A Systematic Review and Meta-analysis. BMC, 2021.

MLA (9th ed.) Citation

Roengrudee Patanavanich and Stanton A. Glantz. Smoking Is Associated with Worse Outcomes of COVID-19 Particularly Among Younger Adults: A Systematic Review and Meta-analysis. BMC, 2021.

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