Using a term like 'Sample Size Recalculation Analysis'  and then giving it an acronym....SSRA, it suggests to me that its a recognized term.  Is it?  When I look up meanings for SSRA I get stuff like "Selective Serotonin Releasing Agent".

I've engaged in a Google Search for The Same Term, (GSFTST) but have come up empty.  Is Resverlogix now in the business of Acronym Invention (AI) as well as drug development.