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  Indian J Med Microbiol
 

Figure 2: Forest plot of comparisons by risk of bias analyses. The analyses were performed by using Review Manager 5.3 on variceal recurrence (a) variceal hemorrhage, (b) overall survival, (c) and risk of bias. Types of risk of bias: (A) random sequence generation (selection bias), (B) allocation concealment (selection bias), (C) blinding of participants and personnel (performance bias), (D) blinding of outcome assessment (detection bias), (E) incomplete outcome data (attrition bias), (F) selective reporting (reporting bias), and (G) other bias

Figure 2: Forest plot of comparisons by risk of bias analyses. The analyses were performed by using Review Manager 5.3 on variceal recurrence (a) variceal hemorrhage, (b) overall survival, (c) and risk of bias. Types of risk of bias: (A) random sequence generation (selection bias), (B) allocation concealment (selection bias), (C) blinding of participants and personnel (performance bias), (D) blinding of outcome assessment (detection bias), (E) incomplete outcome data (attrition bias), (F) selective reporting (reporting bias), and (G) other bias