1) | Prepare a matrix of studies, exposures and/or outcomes |
2) | Select the most appropriate/comprehensive systematic review as “base” |
3) | Supplement the “base” with studies included in the other systematic reviews |
4) | Compare extractions |
5) | Check extractions |
6) | Assess risk of bias |
7) | Perform tabular/narrative synthesis |
8) | Perform meta-analysis, if useful and needed |