Stages of work
Systematic search
1. Three electronic databases were searched (Medline, EMBASE, and PSYCInfo)
(refer to Web appendices for search strings)
2. Hand search of reference lists of review articles and articles of importance
3. Initial cull of peer reviewed literature
4. Short list of peer reviewed studies reviewed by LD
Data extraction
5. Data extracted into Microsoft Excel worksheet and Quality Index score assigned
6. Data analysis
7. Remission rate calculated for each