Table S1. A list of included and excluded studies with a serial number of each record. The supplementary table contains a full list of included and excluded studies. Data are arranged in four columns.
Table S3. Categories of explanations of other bias in analyzed Cochrane risk of bias tables. In the 524 analyzed Cochrane reviews that described various sources of other bias, there were 5762 differen
Additional file 1: Table S1. Summary of methods for detecting IPB in published systematic reviews. Table S2. The visual assessment results of two assessors. Table S3. The quantitative assessment condu