What does GFR stand for?
GFR stands for "Grunting, Flaring and Retracting"
How to abbreviate "Grunting, Flaring and Retracting"?
"Grunting, Flaring and Retracting" can be abbreviated as GFR
What is the meaning of GFR abbreviation?
The meaning of GFR abbreviation is "Grunting, Flaring and Retracting"
What does GFR mean?
GFR as abbreviation means "Grunting, Flaring and Retracting"
