Re Focus Ring
Key Facts
Abbreviation
RFR
Pronunciation
/ri ˈfoʊkɪs rɪŋ/
Category
Miscellaneous
Related Field
Unclassified
Other meanings of RFR
Risk Free Rate
Misc
Request For References
Business
Rapid Fluid Resuscitation
Medical
Request For Resources
Medical
Relapse-Free Rate
Medical