PRISMA stands for Preferred Reporting Items for Systematic Reviews and Meta-Analyses, and was developed to help researchers report their search strategies in academic writing.
Apart from the Extensions for Scoping Reviews, for example, there are basically 4 PRISMA 2020 flowcharts or flow diagrams...
Apart from the fact that Nursing students are required to include the PRISMA 2020 flow diagram in some of their modules, there are a number of reasons for its use: