What does RGN stand for?
RGN stands for "refinement grouper number"
How to abbreviate "refinement grouper number"?
"refinement grouper number" can be abbreviated as RGN
What is the meaning of RGN abbreviation?
The meaning of RGN abbreviation is "refinement grouper number"
What does RGN mean?
RGN as abbreviation means "refinement grouper number"
