PRISMA extensions in development
The following PRISMA extensions are in development in collaboration with the PRISMA Executive:
- PRISMA-QES – PRISMA Extension for Qualitative Evidence Syntheses 
- PRISMA-Prev – Extension of PRISMA 2020 for systematic reviews of prevalence 
- PRISMA for NMA update – Updating PRISMA for Network meta-analysis 
- PRISMA-P update – Preferred Reporting Items for Systematic review and Meta-Analysis Protocols 
- PRISMA-ScR update – Updating the PRISMA reporting guideline for scoping reviews 
- PRISMA-EconEval – PRISMA guideline extension for systematic reviews of health economic evaluations 
