EndNote can be used to search for the full-text for citations in your database using both open access repositories, such as PubMed Central. To take advantage of these settings, go to Preferences under the Edit menu in the desktop application.
Select Find Full Text from the options along the left and make sure that the Web of Science Full Text Links, DOI, and PubMed LinkOut are all checked.
Check the OpenURL box and add the following URL to the OpenURL Path field:
https://my.openathens.net/auth?entityID=https://idp.usf.edu/openathens
The window should now look like this: