What is the meaning of the Medical abbreviation erf?

Abbreviation RERF

Radiation Effects Research Foundation

Abbreviation PERFEXT

Perfusion, Performance, Exercise Trial

Abbreviation Perf

perfusion or perfusionist

Abbreviation mTERF

mitochondrial transcription termination factor

Abbreviation ERFS

electrophysiological ring finger splinting

Abbreviation ERF

edge response function

Abbreviation EFERF

Enalapril Felodipine Extended Release Factorial Study

Abbreviations that look like erf