What does DEFS stand for?
DEFS stands for "Dutch Exertion Fatigue Scale"
How to abbreviate "Dutch Exertion Fatigue Scale"?
"Dutch Exertion Fatigue Scale" can be abbreviated as DEFS
What is the meaning of DEFS abbreviation?
The meaning of DEFS abbreviation is "Dutch Exertion Fatigue Scale"
What does DEFS mean?
DEFS as abbreviation means "Dutch Exertion Fatigue Scale"
