The Review Process
Here is a more detailed description of the systematic review process. Note the iterative nature of the process (arrows on the left). Step 14 refers only to meta-analyses.
Tsafnet, G., Glasziou, P., Choong, M.K., et al. Systematic review automation technologies.Systematic Reviews 2014; 3:74; http://www.systematicreviewsjournal.com/content/3/1/74.
Methods Help
Cochrane Handbook of Systematic Reviews of Interventions 5.1.0 (March 2011)
Center for Reviews and Dissemination (University of York, England) (2009). Systematic Reviews: CRD's guidance for undertaking systematic reviews in health care.
Joanna Briggs Institute. (2014) The Reviewers Manual. The Joanna Briggs Institute/The University of Adelaide. http://joannabriggs.org/ assets/docs/sumari/ReviewersManual-2014.pdf
The Community Guide/Methods/Systematic Review Methods (June 2014). From The Community Preventive Services Task Force.