Cite
Smoking is associated with worse outcomes of COVID-19 particularly among younger adults: a systematic review and meta-analysis.
MLA
Patanavanich, Roengrudee, and Stanton A. Glantz. “Smoking Is Associated with Worse Outcomes of COVID-19 Particularly among Younger Adults: A Systematic Review and Meta-Analysis.” BMC Public Health, vol. 21, no. 1, Aug. 2021, pp. 1–9. EBSCOhost, https://doi.org/10.1186/s12889-021-11579-x.
APA
Patanavanich, R., & Glantz, S. A. (2021). Smoking is associated with worse outcomes of COVID-19 particularly among younger adults: a systematic review and meta-analysis. BMC Public Health, 21(1), 1–9. https://doi.org/10.1186/s12889-021-11579-x
Chicago
Patanavanich, Roengrudee, and Stanton A. Glantz. 2021. “Smoking Is Associated with Worse Outcomes of COVID-19 Particularly among Younger Adults: A Systematic Review and Meta-Analysis.” BMC Public Health 21 (1): 1–9. doi:10.1186/s12889-021-11579-x.