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The PRISMA flow diagram, depicting the flow of information through the different phases of a systematic review. PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) is an evidence-based minimum set of items aimed at helping scientific authors to report a wide array of systematic reviews and meta-analyses, primarily used to assess the benefits and harms of a health care ...
A systematic review is a scholarly synthesis of the evidence on a clearly presented topic using critical methods to identify, define and assess research on the topic. [1] A systematic review extracts and interprets data from published studies on the topic (in the scientific literature), then analyzes, describes, critically appraises and summarizes interpretations into a refined evidence-based ...
The term literature review without further specification still refers (even now, by convention) to a narrative review. The main types of narrative reviews are evaluative, exploratory, and instrumental. [2] A fourth type of review, the systematic review, also reviews literature (the scientific literature), but because the term literature review ...
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The IES Library collects in the field of Ethiopian Studies (in the humanities and social sciences) [1] and also preserves Ethiopian manuscripts. Its Woldämäskäl Memorial Research Center holds most of the Institute's rare publications and manuscripts in Ge’ez, Amharic, Oromiffa, Tigrinya, and other Ethiopian languages.
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Ethiopian studies began a new era in 1963 when the Institute of Ethiopian Studies was founded on the campus of Haile Selassie University (which was later renamed Addis Ababa University). [4] The heart of the IES is the library, containing a wide variety of published and unpublished materials on all types of matters related to Ethiopia and the ...
Ethiopia is the second most populous country in sub-Saharan Africa, with a population of over 120 million people. As of the end of 2003, the United Nations (UN) reported that 4.4% of adults were infected with human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS); other estimates of the rate of infection ranged from a low of 7% to a high of 18%.