What does NGRS stand for?
NGRS stands for "Numerical Graphic Rating Scale"
How to abbreviate "Numerical Graphic Rating Scale"?
"Numerical Graphic Rating Scale" can be abbreviated as NGRS
What is the meaning of NGRS abbreviation?
The meaning of NGRS abbreviation is "Numerical Graphic Rating Scale"
What does NGRS mean?
NGRS as abbreviation means "Numerical Graphic Rating Scale"
