The PubMed interface, from the National Library of Medicine, allows you to search the MEDLINE index of the biomedical and health sciences literature (including nursing journals)
Help with searching available in the PubMed LibGuide
PubMed is the version of MEDLINE that the National Library of Medicine makes available for free, and contains a collection of newer articles that are not yet indexed and included in other versions of MEDLINE. This version has links to UT specific tools and full text.
Conducting a Literature Review
For specific questions about your assignment, be sure to contact your professor.
Below are some links to resources on the "how-tos" of conducting a literature review.