Applying the Risk of Bias Tool in a Systematic Review of Combination Long-Acting Beta-Agonists and Inhaled Corticosteroids for Persistent Asthma
Table 4
Assessment of risk of bias vs. allocation concealment (n = 107 trials; correlation, τ = 0.02).
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Assessment of risk of bias vs. allocation concealment (n = 107 trials; correlation, τ = 0.02).