What does GGS stand for?
GGS stands for "Gastrografin swallow"
How to abbreviate "Gastrografin swallow"?
"Gastrografin swallow" can be abbreviated as GGS
What is the meaning of GGS abbreviation?
The meaning of GGS abbreviation is "Gastrografin swallow"
What does GGS mean?
GGS as abbreviation means "Gastrografin swallow"