The difference did not reach statistical significance (RD, -0.01; 95% CI, -0.03 to 0.02, p = 0.55, Fig. 1 ) and no heterogeneity was detected (I 2 = 0%, p = 0.68).
← all excerpts
The effect of zinc on the outcome of patients with COVID-19: A systematic review and meta-analysis of randomized controlled trials.
1
0.5500
0.5500