Discuss similarities and differences between studies.

Literature Review (this should be at least 6-9 pages not including cover page and reference list) in APA format by the deadline.A literature review is an objective, critical summary of published research literature relevant to a topic of interest or under research. Its purpose is create familiarity with current knowledge and research on a particular topic and may justify needed research on the topic. A typical literature review should cover the following:A.Introduction: Define your recommended policy proposal and why it is needed and how it will impact nursing. State the general findings of the review( what did most of the articles you reviewed conclude), and comment on the availability of sources on the subject matter.B.Main Body: Each work should be critically summarized and evaluted for premise, methodlogy, and conclusion. It is important to discuss limitations, biases, omissions, inconsistences, accuracies, depth, and future implications or relevance. It can be in chronological order or thematic approaches.C.Conclusion: This is the summary of the main findings in general terms. Discuss similarities and differences between studies. This is where you will justify your proposal.