If you enter PubMed through NAU's Cline Library, click on an article's title and look for this:

If you enter PubMed through UA's AHSL, (access UA on-campus only-Phoenix) look for one of these images:

Sometimes you will find database results that do not display the NAU Cline Library image next to it that are still available for free:


If there is no link for full text to check, go to the Cline Library Citation Linker and search for the journal by name, article title, volume, issue, page numbers and DOI. (For help with this, see Finding Full Text.)
Still can't find it? Request the article!