Throughout the search, screening and selection process, you will track:
- Each database and platform (PsycINFO; PubMed; LILACS, etc) searched
- Date each search was conducted
- Subject headings and keywords used (including whether terms were exploded, truncated, etc)
- Search history, including combination of terms
- Number of results retrieved for each search and combination within each database
- Total number of records
- Duplicates identified
- Numbers pre-screening and post-screening
All searches conducted via hand-searching must identify the source (journal, conference proceedings, etc,) plus the years searched.
From UC Davis Systematic Reviews guide.