Narrative: summary and discussion of findings
Quantitative: meta-analysis which can provide more precise estimates of effects (4)
Forest plots: graphically present results of meta-analysis (4)
Consult: Cochrane Handbook about "Summary of Findings" tables (6)
Consult: Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) http://www.prisma-statement.org
2. Haase, S. (2011). Systematic Reviews and Meta-analysis. Plastic and Reconstructive Surgery, 127(2), 955-966. PMID: 21285802
4. Sambunjak, D., & Franic, M. (2012). Steps in the undertaking of a systematic review in orthopaedic surgery. International Orthopaedics, 36(3), 477-84.
6. Presenting results and 'Summary of findings' tables. (2008). In J. Higgins & S. Green (Eds.), Cochrane handbook for systematic reviews of interventions. Chichester, England: Wiley-Blackwell