You can use your search results to begin constructing an advanced search strategy:
For more information on advanced searching using keywords and subject headings in Medline and other Ovid databases, see our Ovid guides.
You can run your basic search in multiple databases:
The search may take a minute or two to load.
Before going through a list of results from multiple databases, it is important to remove duplicate references.
Deduplicate is present only when more than one database is selected, and is available only for search lines with fewer than 6,000 results.