To locate additional databases view the entire list of Health Science related databases.
If there’s no PDF or HTML full-text link, in a particular database you can use the GET IT @ OU Libraries link. This will connect you to the full-text of the article.
View guide on finding full-text
If OU Libraries doesn't have access to the item you are looking for you can request it through InterLibrary Loan (ILL).
This is a free service, if you haven't used ILL before you will first need to register as a new user.
View guide for making an ILL request.