If you are looking for peer-reviewed articles on nursing topics, try the Ovid Nursing Database, the first database on the opposing column. Ovid has a lot of journals that are nursing specific. The databases just below Ovid have other nursing-specific resources. Many of the other science databases contain relevant articles for scientific research (think biology projects).
For more general nursing and provider care resources, see the Cochrane Library and some of the health resources at the bottom of the page.
You can also use the discovery service on our homepage to conduct a search across these databases.