The document provides information about conducting a literature review. It defines a literature review as collecting references on a research topic to understand overall trends and findings. A literature review is part of the research process and helps determine strengths and weaknesses in previous studies. It introduces the researcher's ideas and forms a foundation to support their arguments. The document discusses searching databases like PubMed and Google Scholar to find relevant sources, and organizing references with Endnote software to insert citations into documents and automatically generate bibliographies.