LitRev accepts RIS, BibTeX, and CSV files from any major academic database. Here's how to export from the most common ones.
PubMed
- Run your search on PubMed
- Click "Send to" at the top of the results
- Choose "Citation manager"
- Click "Create file"
- A
.nbibfile will download — rename the extension to.ris(they're the same format) - Upload to LitRev via your project's Import page
Scopus
- Run your search on Scopus
- Select all results (or use "Select all" at the top)
- Click "Export"
- Choose "RIS" as the format
- Click "Export"
- Upload the file to LitRev
Embase
- Run your search on Embase
- Click "Export" at the top
- Choose "RIS format"
- Select fields: at minimum include Title, Authors, Year, Journal, DOI, Abstract
- Download and upload to LitRev
Web of Science
- Run your search
- Click "Export" → "Other File Formats"
- Choose "RIS" or "BibTeX"
- Save and upload
Duplicate detection
LitRev automatically deduplicates records based on DOI, PMID, and title similarity. Duplicates are excluded from your screening pool but counted in your PRISMA flow under "Duplicates removed."
Limits
There is no record limit on any plan. Import as many references as your search returns — including 10,000+ records for large evidence syntheses.