From Bill:
Here is the Wiki entry on PRISMA(Preferred Reporting Items for Systematic Reviews and Meta-Analyses):
https://en.wikipedia.org/wiki/Preferred_Reporting_Items_for_Systematic_Reviews_and_Meta-Analyses
Here is a figure of an PRISMA workflow example.

From Bill:
Here is the Wiki entry on PRISMA(Preferred Reporting Items for Systematic Reviews and Meta-Analyses):
https://en.wikipedia.org/wiki/Preferred_Reporting_Items_for_Systematic_Reviews_and_Meta-Analyses
Here is a figure of an PRISMA workflow example.