Use AND to combine the search terms that should appear in the resulting articles.
For example, a similar search could be: data mapping AND public health.
Many articles are available within the database, frequently as a PDF file.
However, sometimes there is no PDF link, or HTML full text, and only the abstract (summary) of the article is available.
In those instances, use the Full Text Finder link to check to see if the article is available in a different periodical database.
The appearance of the Full Text Finder button is not a guarantee that the full text is available elsewhere.
Instead, clicking the button runs a search to see if the Sawyer Library has access to the journal (from the appropriate time frame), within another periodical database.