Information Journal Paper
APA:
Copy. (2020). The effect of smoking on COVID-19 symptom severity: Systematic review and meta-analysis. Pulmonary medicine, -(-), 0-0. SID. https://sid.ir/paper/691472/en
Vancouver:
Copy. The effect of smoking on COVID-19 symptom severity: Systematic review and meta-analysis. Pulmonary medicine[Internet]. 2020;-(-):0-0. Available from: https://sid.ir/paper/691472/en
IEEE:
Copy, “The effect of smoking on COVID-19 symptom severity: Systematic review and meta-analysis,” Pulmonary medicine, vol. -, no. -, pp. 0–0, 2020, [Online]. Available: https://sid.ir/paper/691472/en