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. 2025 Aug 12;12:1506912. doi: 10.3389/fcvm.2025.1506912

Figure 2.

Risk of bias assessment table displaying evaluations for multiple studies, labeled with authors and years. Green circles indicate low risk, yellow circles with question marks represent unclear risk, and red circles denote high risk. Bias types assessed include sequence generation, allocation concealment, performance, detection, attrition, reporting, and other biases.

Biases of the included studies.