Review
2 studies enrollilng
MEDLINE and Google scholar searched through March 16, 2020
Prevalence, Severity and Mortality associated with COPD and Smoking in patients with COVID-19: A Rapid Systematic Review and Meta-Analysis
0
COVID-19 (severe/critical)
Patient characteristics
Smoking
Not present
Present
Odds ratio
1.450 (1.030-2.040)
Yes
No