How does this GPT implement the PRISMA guidelines?
It walks you through each PRISMA 2020 checklist item: formulating the research question (typically using PICO/PICOS framework), defining eligibility criteria, specifying information sources, presenting the search strategy, explaining the selection process, describing data collection and extraction methods, assessing risk of bias, synthesizing results, and addressing limitations. At each step, it provides templates and examples, and it will generate a PRISMA flow diagram description you can use to create the actual figure.